Parasite Eve not working on PSP?

I have the folder with both discs (eboots) in it. yet, when I got to select it on my PSP it shows as corrupted. before I had this problem which usually just meant that I had an xtra folder included. Since this is 2 eboots in the PSP>GAME>Parasite Eve.Is there a different way for me to set this up?
Running all of my other eboots good on 5.50 GEN D Full..PSp 1000 series
HoustonTX224

You can't put both discs in the folder. Just put one.If you want, make a mutli-disc eboot. One eboot file, butit has the data from both discs. It is an option in PSX2PSP, you can put up to 5 discs in one eboot (for games like Final Fantasy 9, etc, which have multiple discs).