How do you play downloaded games on the PSP 3000? I need to know soon, because I'm wondering if I should buy a 3000, or a PSPgo. Is it only a matter of time before you can play downloaded UMDs on the PSPgo? Thanks -ChrisMims EDIT 1: Do you put the CSO on the PSP 3000 to play it? Is that just the data from the UMDs? EDIT 2: I didn't mean to post this twice!