Help Messed with something I shouldn't have

[sycron]

I was organizing my music in Mass Storage mode, ejected it, went to my gallery and it says there is no pictures to display. I must have deleted something or moved files where they shouldn't be. Because the photos and videos are still there, I looked files. Where should my camera files be located at so the Gallery can read them? Thanks


Update: And now my music files have duplicates for each and every one... What is going on?!