Can't copy to PSP via USB
Don't know if this is the right place to ask but figured it couldn't hurt. I succesfully downgraded my psp to 1.50. However for some reason now I can't copy anything to the memory card through USB. Everytime I try it doesn't take up any space, I'll leave USB Mode, go back in, and the files I put up there just aren't there.
There is still over 900mb of free space on the card. I've tried powering off/on the PSP. Popping the Memory card out then back in.
Any help is appreciated.