help with games

Hello, has anyone else had the following problems. I am trying to get the simpsons game and madden 08 on my psp. i have already put ricky ponting, sonic and fifastreet on so i know it works, but for some reason i cannot get these games to transfer over from computer to psp keeps saying it cant find the file even though it is downloaded 100%

I too having the same problem as u.
Read my latest post.

make sure your usb port isnt missed up...

or make sure u have enough memory for them

if you got it from a torrent the file is most likely corrupt, however if it is from a disk then..... how do the disks work on your psp normally?

What's your current FW?