UMD Dumper not working ]:

[i22foosh]

Hey dudes so i found a dude with a tutorial on youtube for umd dumper. When i have it on my psp with a cfw (3.71 M33-4) it says "cannot open game" and like a bunch of numbers on the bottom. Buy the icon says UMD Dumper so idk whats happening. I dont like carrying around my umd's so i just want to put them on my memorystick.

Also, i dumped my vice city game on my desktop with the firmwares special file, and when i play it on my memorystick, its all laggy and stuff, anyway to fix this? I heard i have to change cpu speed or something.


Thanks guys