On my search fro exploits, and I stumbled across this page. It addresses a buffer overflow in Macromedia Flash 6. Now, im sorry im not a PSP wiz, and I don't know what version of Flash PSP has, other than it has Flash 6, but heres the link to the page if your interested. http://www.adobe.com/devnet/security...mpsb03-03.html
Ill be looking for more exploits and files that address these issues.