A few days ago I transferred a bunch of mp3s to my PSP (firmware 2.0) and they would play fine, but after I've played them once it would say "corruped data". After I reset the PSP it was fine, but it kept happening.
Now today, I transferred a bunch of pictures to it and 98% of them either say it's corrupted data or an unsupported file type, and they're all .jpg. I deleted them and re-added them folder by folder and it's still the same.
Is there anything I can do to fix this?