Hi,
I do not know how to create *. gp3 with ps3cmd.ex3 (if possible ?), but some information.
Open *.gp3 file with XML editor and tells: "*.gp3 file is uswell-formed according to msxml6 service"
Open with notepad, sections are repeated whatever the game.
Code:
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<psproject>
<volume>
<disc_type>BD25</disc_type>
<ps3_disc_name>KIOS-12345</ps3_disc_name>
<ps3_date>2010-04-01</ps3_date>
<ps3_copyright>sce</ps3_copyright>
<ps3_producer>sce</ps3_producer>
<volume_id>PS3VOLUME</volume_id>
<ts_dir>2010-04-01 01:36:00</ts_dir>
<fs_type>UDF2.50+ISO Lv3+Joliet</fs_type>
</volume>
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<psproject>
<volume>
<disc_type>BD25</disc_type>
<ps3_disc_name>BLES-00229</ps3_disc_name>
<ps3_date>2010-04-01</ps3_date>
<ps3_copyright>sce</ps3_copyright>
<ps3_producer>ace</ps3_producer>
<volume_id>PS3VOLUME</volume_id>
<ts_dir>2010-04-01 01:59:27</ts_dir>
<fs_type>UDF2.50+ISO Lv3+Joliet</fs_type>
</volume>
Files change lsn="........"
<file enc="true" locked="false" rank="128" lsn="5340346" targ_path="PS3_GAME/USRDIR/EBOOT.BIN"
orig_path="C:\usr\local\GP3\GTA4_BLES00229\PS3_GAME\USRDIR\EBOOT.BIN" />
<file enc="true" locked="false" rank="128" lsn="448" targ_path="PS3_GAME/USRDIR/EBOOT.BIN"
orig_path="C:\usr\local\GP3\PS3_GAME\USRDIR\EBOOT.BIN" /> Maybe I can create a template, I have no knowledge to comment on that. 
I tried some gp3 project and generates with ps3cmd.exe one bd_emu_image.emu. (but not those in the PS3)
option 1, normal.
-The application can not find error, and it works: http://www.ps3news.com/forums/ps3-de...de-109988.html
-The application is a mistake and does not work.
C:\ps3cmd>ps3cmd build kiosk_disc.gp3 image-emu.emu
Process started.
Loading project file.
Verifying project.
The following error(s) found.
[Warn] The number of sectors is smaller than minimum(600000).
[Error] /PS3_GAME/USRDIR/EBOOT.BIN : boot file does not contain valid version information.
Error: Process failed. error=FFFFFFFE
option 2, "forced"
The application detects an error,but still generates the image.
This requires modifying the TitleID, change by "TEST".
Open kiosk_disc.gp3 whit notepad:
Change:
<ps3_disc_name>KIOS-12345</ps3_disc_name>
to
<ps3_disc_name>TEST-12345</ps3_disc_name>
and save.
C:\ps3cmd>ps3cmd build kiosk_disc.gp3 kiosk.emu
Process started.
Loading project file.
One or more Warning messages reported.
Title ID is inconsistent in PS3_DISC.SFB (KIOS-12345), corrected to TEST-12345.
Title ID is inconsistent in PS3_GAME/PARAM.SFO (KIOS-12345), corrected to TEST-12345.
Verifying project.
The following error(s) found.
[Warn] The number of sectors is smaller than minimum(600000).
[Error] /PS3_GAME/USRDIR/EBOOT.BIN : boot file does not contain valid version information.
----------
Parameters
----------
[Build Image]
Format = 1
Output = kiosk.emu
---
Log
---
2010-04-30 03:12:24 [Info] -- Build Process Started.
2010-04-30 03:12:31 [Info] -- Build Process Finished. ret=00000000
2010-04-30 03:12:31 [Info] Process successfully finished.
Process succeeded.
Now if you create a image.emu: kiosk.emu 257 MB (270.204.928 bytes)
Verify image:
C:\ps3cmd>ps3cmd verify kiosk.emu
Process started.
----------
Parameters
----------
[Verify Image]
Application Type = L-Master
Input = (Image File) kiosk.emu
A simple use is to run self files,if there is another simpler way to do it, of course.
rename file.self --> EBOOT.BIN
change original EBOOT.BIN for false EBOOT.BIN (file.self)
Compile even error, launch with the PS3 from br-r or bd_emu.
You can run some, like ftpd.self, mkfs.self, others not.
gp3 files:
gta4.gp3 http://www.ps3news.com/forums/attach...chmentid=20372
kiosk_disc.gp3 http://www.ps3news.com/forums/attach...chmentid=20373
And that's all.
regards