Well, it did happen MOSTLY on one new 80 gigs drive I bought, but it also affected a completly diferent 10 gigs drive where I hold the windows data that had never done something like this to me

how is it posible that my corrupted new drive also affected the old drive?

if you still think it was a corrupted drive,do you know of any way to recover my information? and do I have to throw away this hard drive? could a virus corrupt my hds?

I really need some help, I dont know how to threat this at all, if this is inapropiate for this forum, please give me a link to a place where I can ask help for this