Comprehensive Guide: Blu-ray Back-up and Decryption via PS3

[hacked2123]

I'm working on a video I want exclusively for PS3News that kinda has to do with this. Wondering if I should post it as an attachment/rar or upload it to another site (if so which?) and hyperlink it. It'll be posted in the PS3 section.. not the linux part.

[PS3 News]

If it's under 50MB then rar it with 'best' compression and attach it directly to a post here for us. If it's more than 50MB, then you will have to upload it elsewhere and then contact us with the link (since most 'free' upload sites are blocked, it won't show here).

[JizzMopper]

I'm working on a video I want exclusively for PS3News that kinda has to do with this. Wondering if I should post it as an attachment/rar or upload it to another site (if so which?) and hyperlink it. It'll be posted in the PS3 section.. not the linux part.

Nice! Thanks hacked2123! A tutorial section would be great for this forum. A video tutorial subsection would be cool too.

[skrapps]

good job hacked! I'm wondering how similar playing games off of the hdd will be.

[qtx999]

thanks for making it easier to understand... we're still stuck with the 4GB limit for fat32 and mpeg and of course the downrez of the audio track... has anyone experimented with high quality mp4 compression? I noticed with the 300 demo, awesome quality and very small... these mpeg files are too chubby!

[Kiss999]

Well, that may be possible to do, I need to look into making an "idiot free" guide to recompiling the kernel for UDF 2.5 support.

Did you need any additional dependancies, or did java work "out of the box"?

Hallo, i dont have an ps3 but maybe you dont have to recompile the whole kernel with UDF 2.5 support. There are some make options to create single modules.

Try to switch to the kernel sources dir (maybe /usr/src/linux) und type:

make M="path to the patched udf module inside the kernel sources" (/fs/udf)
or
make "path to the patched udf module inside the kernel sources"
(/usr/src/linux/fs/udf)

both without "".

I also didnt know which Kernel is used but i found an UDF 2.5 patch for kernel 2.6.16.

--- linux/fs/udf/inode.c	2006-03-20 07:53:29.000000000 +0200
+++ ../../root/work/udf-mod_2_6-rel/inode.c	2006-03-20 12:51:12.000000000 +0200
@@ -1212,6 +1212,21 @@
 			inode->i_mode = S_IFLNK|S_IRWXUGO;
 			break;
 		}
+		case ICBTAG_FILE_TYPE_MAIN:
+		{
+			udf_debug("METADATA FILE-----\n");
+			break;
+		}
+		case ICBTAG_FILE_TYPE_MIRROR:
+		{
+			udf_debug("METADATA MIRROR FILE-----\n");
+			break;
+		}
+		case ICBTAG_FILE_TYPE_BITMAP:
+		{
+			udf_debug("METADATA BITMAP FILE-----\n");
+			break;
+		}
 		default:
 		{
 			printk(KERN_ERR "udf: udf_fill_inode(ino %ld) failed unknown file type=%d\n",
--- linux/fs/udf/osta_udf.h	2006-03-20 07:53:29.000000000 +0200
+++ ../../root/work/udf-mod_2_6-rel/osta_udf.h	2006-03-20 12:51:12.000000000 +0200
@@ -149,7 +149,7 @@
 	__le32		locSparingTable[4];
 } __attribute__ ((packed));
 
-/* Metadata Partition Map (UDF 2.4.0 2.2.10) */
+/* Metadata Partition Map (UDF 2.50 2.2.10) */
 struct metadataPartitionMap
 {
 	uint8_t		partitionMapType;
--- linux/fs/udf/partition.c	2006-03-20 07:53:29.000000000 +0200
+++ ../../root/work/udf-mod_2_6-rel/partition.c	2006-03-20 12:51:12.000000000 +0200
@@ -219,3 +219,155 @@
 
 	return 0;
 }
+
+static uint32_t udf_get_addr_from_short_ad(struct super_block *sb, short_ad *p, int desc_count, int block)
+{
+	int i;
+	int crt_blocks=0;
+
+	if (p == NULL)
+		return 0xFFFFFFFF;
+	
+	udf_debug("SHORT AD SEARCHING BLOCK %d\n",block);
+	
+	for (i=0; i<desc_count; i++)
+	{
+		uint32_t extent_len;
+		int blocks_in_extent;
+
+		extent_len = le32_to_cpu(p[i].extLength);
+		/* keep least 30 sign bits (ecma 167 14.14.1.1) */
+		extent_len &= ((1<<30) - 1);
+	
+		blocks_in_extent = extent_len>>sb->s_blocksize_bits;
+		if ((crt_blocks + blocks_in_extent) > block)
+			break;
+		crt_blocks += blocks_in_extent;
+	}
+
+	/* not found */
+	if (i == desc_count)
+	{
+		udf_debug("block %d not found in allocation desc\n",block);
+		return 0xFFFFFFFF;
+	}
+
+	/* block offset in current extent */
+	block -= crt_blocks;
+
+	block = le32_to_cpu(p[i].extPosition) + block;
+	return block;
+}
+
+static uint32_t udf_try_read_meta(struct super_block *sb, uint32_t block, uint16_t partition, uint32_t offset, struct inode* inode)
+{
+	uint32_t metad_blk;
+	uint32_t phy_blk;
+	struct buffer_head *bh = NULL;
+	
+	metad_blk = 0;
+	
+	switch(UDF_I_ALLOCTYPE(inode))
+	{
+		case ICBTAG_FLAG_AD_SHORT:
+		{
+			short_ad *sa;
+			int len;
+			udf_debug("ICB flag is ICBTAG_FLAG_AD_SHORT\n");
+			len = UDF_I_LENALLOC(inode)/sizeof(short_ad);
+			if (len == 0)
+			{
+				udf_error(sb, __FUNCTION__, "Inode has 0 alloc\n");
+				return 0xFFFFFFFF;
+			}
+			sa = (short_ad*)(UDF_I_DATA(inode) + UDF_I_LENEATTR(inode));
+			if (sa == NULL)
+			{
+				udf_error(sb, __FUNCTION__, "Inode has null alloc desc\n");
+				return 0xFFFFFFFF;
+			}
+				
+			metad_blk = udf_get_addr_from_short_ad(sb, sa, len, block);
+		}
+		break;
+		case ICBTAG_FLAG_AD_LONG:
+			udf_debug("ICB flag is ICBTAG_FLAG_AD_LONG\n");
+			return 0xFFFFFFFF;
+			break;
+		case ICBTAG_FLAG_AD_IN_ICB:
+			udf_debug("ICB flag is ICBTAG_FLAG_AD_IN_ICB\n");
+			break;
+		case ICBTAG_FLAG_AD_EXTENDED:
+			udf_debug("ICB flag is ICBTAG_FLAG_AD_EXTENDED !!!!!!!\n");
+			return 0xFFFFFFFF;
+			break;
+	}
+
+
+	/* map to sparable/physical partition desc */
+	phy_blk = udf_get_pblock(sb, metad_blk, UDF_SB_PARTNUM(sb, partition), offset);
+
+	udf_debug("block=%d partition=%d realblk=%d physical=%d\n",block, partition, metad_blk, phy_blk);
+
+	/* try to read from the physical location */
+	bh = udf_tread(sb, phy_blk);
+
+	if (bh)
+	{
+		udf_debug("udf_try_read_meta SUCCEEDED\n");
+		udf_release_data(bh);
+		return phy_blk;
+	}
+	else
+	{
+		udf_debug("udf_try_read_meta FAILED\n");
+		return 0xFFFFFFFF;
+	}
+}
+
+uint32_t udf_get_pblock_meta25(struct super_block *sb, uint32_t block, uint16_t partition, uint32_t offset)
+{
+	uint32_t retblk;
+	struct inode *inode;
+
+	udf_debug("READING from METADATA\n");
+
+	inode = UDF_SB_TYPEMETA(sb,partition).s_metadata_fe;
+
+	if (inode)
+	{
+		retblk = udf_try_read_meta(sb, block, partition, offset, inode);
+
+		if(retblk == 0xFFFFFFFF)
+		{
+			udf_warning(sb, __FUNCTION__, "OOOOPS ... error reading from METADATA, trying to read from MIRROR");
+
+			inode = UDF_SB_TYPEMETA(sb,partition).s_mirror_fe;
+
+			if (inode == NULL)
+			{
+				udf_error(sb, __FUNCTION__, "mirror inode is null");
+				return 0xFFFFFFFF;
+			}
+
+			retblk = udf_try_read_meta(sb, block, partition, offset, inode);
+		}
+	}
+	else 	/* metadata inode is NULL */
+	{
+		udf_warning(sb, __FUNCTION__, "metadata inode is null. hmmm, will try reading from mirror file");
+
+		inode = UDF_SB_TYPEMETA(sb,partition).s_mirror_fe;
+
+		if (inode == NULL)
+		{
+			udf_error(sb, __FUNCTION__, "mirror inode null too??? bad, bad, bad! how did we get here???");
+			return 0xFFFFFFFF;
+		}
+
+		retblk = udf_try_read_meta(sb, block, partition, offset, inode);
+	}
+
+	return retblk;
+}
+
--- linux/fs/udf/super.c	2006-03-20 07:53:29.000000000 +0200
+++ ../../root/work/udf-mod_2_6-rel/super.c	2006-04-26 12:41:54.000000000 +0300
@@ -909,6 +909,103 @@
 	}
 }
 
+static int
+udf_load_metadata_file_entries(struct super_block *sb, int part, kernel_lb_addr *fileset)
+{
+	kernel_lb_addr addr;
+	int fe_error = 0;
+
+	/* metadata address */
+	addr.logicalBlockNum = UDF_SB_TYPEMETA(sb, part).s_meta_file_loc;
+	addr.partitionReferenceNum = UDF_SB_PARTNUM(sb, part);
+	
+	udf_debug("block=%d part=%d\n",addr.logicalBlockNum,addr.partitionReferenceNum);
+	
+	UDF_SB_TYPEMETA(sb, part).s_metadata_fe = udf_iget(sb, addr);
+	
+	if (UDF_SB_TYPEMETA(sb,part).s_metadata_fe == NULL)
+	{
+		udf_warning(sb, __FUNCTION__, "metadata inode efe not found, will try mirror inode.");
+		fe_error = 1;
+		/*goto error_exit;*/
+	}
+
+	/* mirror file entry */
+	addr.logicalBlockNum = UDF_SB_TYPEMETA(sb, part).s_mirror_file_loc;
+	addr.partitionReferenceNum = UDF_SB_PARTNUM(sb, part);
+	
+	udf_debug("block=%d part=%d\n",addr.logicalBlockNum,addr.partitionReferenceNum);
+
+	UDF_SB_TYPEMETA(sb, part).s_mirror_fe = udf_iget(sb, addr);
+	
+	if (UDF_SB_TYPEMETA(sb, part).s_mirror_fe == NULL)
+	{
+		if (fe_error)
+		{
+			udf_error(sb, __FUNCTION__, "mirror inode efe not found and metadata inode is missing too, exiting...");
+			goto error_exit;
+		}
+		else
+			udf_warning(sb, __FUNCTION__, "mirror inode efe not found but metadata inode is OK");
+	}
+
+	/* 
+	   bitmap file entry
+	   Note: Load only if bitmap file location differs from 0xFFFFFFFF (DCN-5102) 
+	*/
+	if (UDF_SB_TYPEMETA(sb, part).s_bitmap_file_loc != 0xFFFFFFFF)
+	{
+		addr.logicalBlockNum = UDF_SB_TYPEMETA(sb, part).s_bitmap_file_loc;
+		addr.partitionReferenceNum = UDF_SB_PARTNUM(sb, part);
+		
+		udf_debug("block=%d part=%d\n",addr.logicalBlockNum,addr.partitionReferenceNum);
+	
+		UDF_SB_TYPEMETA(sb, part).s_bitmap_fe = udf_iget(sb, addr);
+		
+		if (UDF_SB_TYPEMETA(sb,part).s_bitmap_fe == NULL)
+		{
+			if (sb->s_flags & MS_RDONLY)
+				udf_warning(sb, __FUNCTION__, "bitmap inode efe not found but it's ok since the disc is mounted read-only");
+			else
+			{
+				udf_error(sb, __FUNCTION__, "bitmap inode efe not found and attempted read-write mount");
+				goto error_exit;
+			}
+		}
+	}
+	udf_debug("udf_load_metadata_file_entries Ok\n");
+	
+	return 0;
+
+error_exit:
+	return 1;
+}
+
+static void
+udf_release_metadata(struct super_block *sb)
+{
+	int i;
+	/* release metadata */
+	udf_debug("Releasing metadata!\n");
+	for (i=0; i<UDF_SB_NUMPARTS(sb); i++)
+	{
+		if(UDF_SB_PARTTYPE(sb,i) == UDF_METADATA_MAP25)
+		{
+			if(UDF_SB_TYPEMETA(sb,i).s_metadata_fe)
+				iput(UDF_SB_TYPEMETA(sb,i).s_metadata_fe);
+			UDF_SB_TYPEMETA(sb,i).s_metadata_fe = NULL;
+
+			if(UDF_SB_TYPEMETA(sb,i).s_mirror_fe)
+				iput(UDF_SB_TYPEMETA(sb,i).s_mirror_fe);
+			UDF_SB_TYPEMETA(sb,i).s_mirror_fe = NULL;
+
+			if(UDF_SB_TYPEMETA(sb,i).s_bitmap_fe)
+				iput(UDF_SB_TYPEMETA(sb,i).s_bitmap_fe);
+			UDF_SB_TYPEMETA(sb,i).s_bitmap_fe = NULL;
+		}
+	}
+}
+
 static void 
 udf_load_fileset(struct super_block *sb, struct buffer_head *bh, kernel_lb_addr *root)
 {
@@ -928,6 +1025,7 @@
 udf_load_partdesc(struct super_block *sb, struct buffer_head *bh)
 {
 	struct partitionDesc *p;
+	int matched_part_desc=0;
 	int i;
 
 	p = (struct partitionDesc *)bh->b_data;
@@ -938,6 +1036,8 @@
 			UDF_SB_PARTMAPS(sb)[i].s_partition_num, le16_to_cpu(p->partitionNumber));
 		if (UDF_SB_PARTMAPS(sb)[i].s_partition_num == le16_to_cpu(p->partitionNumber))
 		{
+			matched_part_desc++;
+			udf_debug("Found desc for part %d id(%d)\n",i,UDF_SB_PARTMAPS(sb)[i].s_partition_num);
 			UDF_SB_PARTLEN(sb,i) = le32_to_cpu(p->partitionLength); /* blocks */
 			UDF_SB_PARTROOT(sb,i) = le32_to_cpu(p->partitionStartingLocation);
 			if (le32_to_cpu(p->accessType) == PD_ACCESS_TYPE_READ_ONLY)
@@ -1006,19 +1106,22 @@
 					}
 				}
 			}
-			break;
+			/* break; */
 		}
 	}
-	if (i == UDF_SB_NUMPARTS(sb))
+	if (matched_part_desc == 0)
 	{
 		udf_debug("Partition (%d) not found in partition map\n", le16_to_cpu(p->partitionNumber));
 	}
 	else
 	{
+		for (i=0; i<UDF_SB_NUMPARTS(sb); i++)
+		{
 		udf_debug("Partition (%d:%d type %x) starts at physical %d, block length %d\n",
 			le16_to_cpu(p->partitionNumber), i, UDF_SB_PARTTYPE(sb,i),
 			UDF_SB_PARTROOT(sb,i), UDF_SB_PARTLEN(sb,i));
 	}
+	}
 }
 
 static int 
@@ -1088,6 +1191,29 @@
 				}
 				UDF_SB_PARTFUNC(sb,i) = udf_get_pblock_spar15;
 			}
+			else if (!strncmp(upm2->partIdent.ident, UDF_ID_METADATA, strlen(UDF_ID_METADATA)))
+			{
+				udf_debug("Parsing Logical vol part %d type %d  id=%s\n",i,type,UDF_ID_METADATA);
+				struct metadataPartitionMap *mdm = (struct metadataPartitionMap *)&(lvd->partitionMaps[offset]);
+				
+				UDF_SB_PARTTYPE(sb,i) = UDF_METADATA_MAP25;
+				UDF_SB_PARTFUNC(sb,i) = udf_get_pblock_meta25;
+
+				UDF_SB_TYPEMETA(sb,i).s_meta_file_loc = le32_to_cpu(mdm->metadataFileLoc);
+				UDF_SB_TYPEMETA(sb,i).s_mirror_file_loc = le32_to_cpu(mdm->metadataMirrorFileLoc);
+				UDF_SB_TYPEMETA(sb,i).s_bitmap_file_loc = le32_to_cpu(mdm->metadataBitmapFileLoc);
+				UDF_SB_TYPEMETA(sb,i).s_alloc_unit_size = le32_to_cpu(mdm->allocUnitSize);
+				UDF_SB_TYPEMETA(sb,i).s_align_unit_size = le16_to_cpu(mdm->alignUnitSize);
+				UDF_SB_TYPEMETA(sb,i).s_dup_md_flag = mdm->flags & 0x01;
+				
+				udf_debug("Metadata Ident suffix=0x%x\n", (le16_to_cpu(((__le16 *)mdm->partIdent.identSuffix)[0])));
+				udf_debug("Metadata part num=%d\n",le16_to_cpu(mdm->partitionNum));
+				udf_debug("Metadata part alloc unit size=%d\n",le32_to_cpu(mdm->allocUnitSize));
+				udf_debug("Metadata file loc=%d\n",le32_to_cpu(mdm->metadataFileLoc));
+				udf_debug("Mirror file loc=%d\n",le32_to_cpu(mdm->metadataMirrorFileLoc));
+				udf_debug("Bitmap file loc=%d\n",le32_to_cpu(mdm->metadataBitmapFileLoc));
+				udf_debug("Duplicate Flag: %d %d\n", UDF_SB_TYPEMETA(sb,i).s_dup_md_flag, mdm->flags);
+			}
 			else
 			{
 				udf_debug("Unknown ident: %s\n", upm2->partIdent.ident);
@@ -1298,7 +1424,15 @@
 		return 0;
 	}
 	else 
+	{
+		/* 
+			usefull to know the last written block because it helps in udf_find_anchor() 
+			especially when the anchor is not at block 256
+		*/
+		if (!UDF_SB_LASTBLOCK(sb))
+			UDF_SB_LASTBLOCK(sb) = udf_get_last_block(sb);
 		return !block;
+	}
 }
 
 static int
@@ -1620,6 +1754,17 @@
 		goto error_out;
 	}
 
+	/* check for metadata partitions and load the associated data if there's any found */
+	for (i = 0; i < UDF_SB_NUMPARTS(sb); i++)
+	{
+		if( (UDF_SB_PARTTYPE(sb, i) == UDF_METADATA_MAP25) &&
+			udf_load_metadata_file_entries(sb, i, &fileset) )
+		{
+			printk( "UDF-fs: error loading MetaData partition map %d\n", i );
+			goto error_out;
+		}
+	}
+	
 	if ( udf_find_fileset(sb, &fileset, &rootdir) )
 	{
 		printk("UDF-fs: No fileset found\n");
@@ -1661,6 +1806,7 @@
 	return 0;
 
 error_out:
+	udf_release_metadata(sb);
 	if (UDF_SB_VAT(sb))
 		iput(UDF_SB_VAT(sb));
 	if (UDF_SB_NUMPARTS(sb))
@@ -1738,6 +1884,9 @@
 udf_put_super(struct super_block *sb)
 {
 	int i;
+	udf_debug("udf_put_super!!!!!\n");
+
+	udf_release_metadata(sb);
 
 	if (UDF_SB_VAT(sb))
 		iput(UDF_SB_VAT(sb));
--- linux/include/linux/udf_fs.h	2006-03-20 07:53:29.000000000 +0200
+++ ../../root/work/udf-mod_2_6-rel/include/udf_fs.h	2006-04-26 12:32:42.000000000 +0300
@@ -32,8 +32,8 @@
 #define UDF_PREALLOCATE
 #define UDF_DEFAULT_PREALLOC_BLOCKS	8
 
-#define UDFFS_DATE			"2004/29/09"
-#define UDFFS_VERSION			"0.9.8.1"
+#define UDFFS_DATE			"2005/21/07"
+#define UDFFS_VERSION			"0.9.9"
 
 #undef UDFFS_DEBUG
 
--- linux/include/linux/udf_fs_sb.h	2006-03-20 07:53:29.000000000 +0200
+++ ../../root/work/udf-mod_2_6-rel/include/udf_fs_sb.h	2006-03-20 12:51:12.000000000 +0200
@@ -23,6 +23,22 @@
 #define UDF_VIRTUAL_MAP15		0x1512U
 #define UDF_VIRTUAL_MAP20		0x2012U
 #define UDF_SPARABLE_MAP15		0x1522U
+#define UDF_METADATA_MAP25		0x2511U
+
+
+struct udf_meta_data
+{
+	__u32	s_meta_file_loc;
+	__u32	s_mirror_file_loc;
+	__u32	s_bitmap_file_loc;
+	__u32	s_alloc_unit_size;
+	__u16	s_align_unit_size;
+	__u8 	s_dup_md_flag;
+	struct inode *s_metadata_fe;
+	struct inode *s_mirror_fe;
+	struct inode *s_bitmap_fe;
+};
+
 
 struct udf_sparing_data
 {
@@ -64,6 +80,7 @@
 	{
 		struct udf_sparing_data s_sparing;
 		struct udf_virtual_data s_virtual;
+		struct udf_meta_data s_metadata;
 	} s_type_specific;
 	__u32	(*s_partition_func)(struct super_block *, __u32, __u16, __u32);
 	__u16	s_volumeseqnum;
--- linux/fs/udf/udf_sb.h	2006-03-20 07:53:29.000000000 +0200
+++ ../../root/work/udf-mod_2_6-rel/udf_sb.h	2006-03-20 12:51:12.000000000 +0200
@@ -4,7 +4,7 @@
 /* Since UDF 2.01 is ISO 13346 based... */
 #define UDF_SUPER_MAGIC			0x15013346
 
-#define UDF_MAX_READ_VERSION		0x0201
+#define UDF_MAX_READ_VERSION		0x0250
 #define UDF_MAX_WRITE_VERSION		0x0201
 
 #define UDF_FLAG_USE_EXTENDED_FE	0
@@ -43,6 +43,7 @@
 {\
 	if (UDF_SB(X))\
 	{\
+		if (UDF_SB_PARTMAPS(X))\
 		kfree(UDF_SB_PARTMAPS(X));\
 		UDF_SB_PARTMAPS(X) = NULL;\
 	}\
@@ -115,6 +116,7 @@
 #define UDF_SB_PARTNUM(X,Y)			( UDF_SB_PARTMAPS(X)[(Y)].s_partition_num )
 #define UDF_SB_TYPESPAR(X,Y)			( UDF_SB_PARTMAPS(X)[(Y)].s_type_specific.s_sparing )
 #define UDF_SB_TYPEVIRT(X,Y)			( UDF_SB_PARTMAPS(X)[(Y)].s_type_specific.s_virtual )
+#define UDF_SB_TYPEMETA(X,Y)			( UDF_SB_PARTMAPS(X)[(Y)].s_type_specific.s_metadata )
 #define UDF_SB_PARTFUNC(X,Y)			( UDF_SB_PARTMAPS(X)[(Y)].s_partition_func )
 #define UDF_SB_PARTFLAGS(X,Y)			( UDF_SB_PARTMAPS(X)[(Y)].s_partition_flags )
 #define UDF_SB_BITMAP(X,Y,Z,I)			( UDF_SB_PARTMAPS(X)[(Y)].Z.s_bitmap->s_block_bitmap[I] )
--- linux/fs/udf/udfdecl.h	2006-03-20 07:53:29.000000000 +0200
+++ ../../root/work/udf-mod_2_6-rel/udfdecl.h	2006-03-20 12:51:12.000000000 +0200
@@ -127,6 +127,7 @@
 extern uint32_t udf_get_pblock_virt15(struct super_block *, uint32_t, uint16_t, uint32_t);
 extern uint32_t udf_get_pblock_virt20(struct super_block *, uint32_t, uint16_t, uint32_t);
 extern uint32_t udf_get_pblock_spar15(struct super_block *, uint32_t, uint16_t, uint32_t);
+extern uint32_t udf_get_pblock_meta25(struct super_block *, uint32_t, uint16_t, uint32_t);
 extern int udf_relocate_blocks(struct super_block *, long, long *);
 
 /* unicode.c */

I hope this help you a bit.

[ps2asker]

I'm having a problem, and hopefully you can help me. I have dumped Talladega Nights, transferred the iso to my pc, made a folder on C: called "TALLADEGA", inside that one called "BDMV" and inside that one I extracted the STREAM folder. Then I downloaded that BackupBluRayv021 prg.
There are 2 parts of you tut that I don't rellay understand, the first is this part:

"Navigate to "C:\Program Files\Java\jre1.5.0_11\bin" (or the like) copy client, paste client, and rename it server"

I located a folder called client inside the bin folder, and pasted it to the same place as the backupbluray file and renamed the folder to server, but I am not sure if thats what I'm supposed to do?

The other part is this:
"type " "(space) the location you create (you can drag and drop it) then type ", does that mean the "TALLADEGA" folder or something else?

Anyways, I tried doing it the way I though you meant, but I got an error message saying Unable to access Jarfile BackupBluRay.jar(its in the same place as the cmd.).

[hacked2123]

The client folder is pasted right where got it, then renamed to Server
As for CMD.exe it should look like

" "C:\location of brBackup\BackupBluray.cmd" "c:\Talladega Nights\" "c:\I want it here\"

with spaces in between the quotes

Hope that solves every problem, if not write back, thanks for asking though, I was rather unclear.

[ps2asker]

Problem solved! I figured out that I had to go to the folder with the Backupbluray stuff in cmd (cd and all that), after doing that and fixing the server folder ^^ it worked

Now I just have to figure out how to make it play on ps3 then...

[hacked2123]

If you extract the contents of the YDL 5 DVD can you edit the kernel there and then burn it with nero? Or would it no longer boot? I would gladly reinstall my YDL 5 for a simple way to install UDF 2.5 support, not like I have but 4 or 5 programs.

Could an edited kernel build be posted here/is that necessary?