Don't trust one A/V, is what i suggest. I'd say to use some free online scans, I trust my avg but not enough to never use online ones. It's free, so why not?
Run a checkdisk. Also the files you are missing can easily be downloaded back to your computer. (google them)
I'm Forgetful! so if i stop posting on something that i was helping you with... PM me or IM me
yahoo and aol: blitze105
you can always IM or PM me if i offend you as well, i will edit the post if i have.