I've decided to get myself a PSP next week, but now I have a question concerning ISOs. Let's say I've got a full-sized, 'clean' ISO. How do I trim it? And how do I convert it to CSO? Also, is there a good PSP release list (something like GBAtemp's)? The problem is, some ISOs floating around trim (for example GTA) music from the game (very annoying) or remove videos, etc. That's why I want to trim ISOs on my own. Help! Thanks.