I know how to, but everytime I do it, it says 'The Game cannot be started. The data is corrupted.' I'm using Nester, and I just want to play Zelda. Please help?

im not sure if nester will work on PSP you might have to try one of these http://www.emulator-zone.com/doc.php/psp/forthepsp.html

make sure to save the files in the GAME150 folder otherwise they wont work.

any other questions PM me.

I think that is the only way it will work too. I had some problems but i did what jeremygts posted and it work for me.