I've just recently got my PSP it's a UK v2.5fw I've got just one UMD; GTA and I've been playing a fair bit of Snes emu with Fanjita's eLoader. Ive got myself a 2gb MSDuo card and the 1gb that came with the psp itself. I've been trying to get my MP4s to run from my 2gb card but they just keep getting corrupted when I copy them on. They play ok on the 1gb card but not the 2gb.
I've tried scan-disking and re-formatting (via the PSP), I've got smaller files to run but anything over 100mb seems to get corrupted on copy (can't even play it in Quicktime from the MSDuo).
Is this a common problem, has anyone got a way round it?