Mods feel free to move this if its in the wrong place.
My PSP won't open up for some reason. This keeps popping up. :/

did you accidentally delete the "My PSP Files" folder ?
If you did go look in your recycling bin and make sure you didnt delete it completely. if its not there .. youre` gonna have to use the CD again and reinstall it. even if you didnt delete it .. its probably not there anymore so no matter what you have to use the CD to reinstall it

Ok. Thanks for your help. It works. This can be closed now.