Run ps3gen with admin privileges. Problem is when you run it with admin (I'm assuming your on Vista/7 64bit?) you can't fill in some of the generator functions before you write to the hd. Sooo, run it first without admin, make the disc, don't burn/write/generate and save the layout. Now, run it with admin, load up the saved file, and then burn/transfer to the hd. This is the only way it works on Win7 64bit.
Hi, I had a 1TB External HDD , I had 2 partions in it : fat32 & NTFS. I format it using PS3 debug, I think the fat32 was formatted only, but now the PC doesn't recognize HDD, I had a lot of information in it.