sandisk 4gb gaming and psx games

I cannot get final fantasy 7 to work. I'm running 5.00m33-4 cfw and i have a sandisk gaming 4gb pro duo. I also have the latest popsloader, i do not know what the problem could be, is keys.bin needed? and if so how do i get it.

also, I cannot get the popsloader menu to come up when loading a psx game, it is enabled.

thanks.

I haven't tired it but I remeber something about holding the R Button when the game is starting and using a specific popsloader version. search the web for more details.

Hey mate, I just had troubles getting FF7 to work, turns out i ripped it wrong from my disc.

Used ImgBurn to get a cue+bin file, then converted using Popstation GUI 3.

Hold R when loading the game too, i am currently using a 4.X version and it works like a dream.