My computer hates porn! This is bad!

So I have a Lenovo Ideapad something with Windows 7, and for some reason, it hates porn.  I had a crap ipod filled with videos and images, and they all got deleted.  Tried saving it to my computer, and it all gets deleted.  Here's where it gets funky.  I have a new flash drive, put three folders.  1, doujins, 2, regular hentai, 3, a game Kurovadis.  1 and 2 had a good chunk of stuff in them, my computer didn't auto update or anything, and BOOM, 1 and 2 are empty, and 3 which had Kurovadis is empty, and it's been moved to 1.

Ideas on how this happened: Fucking none.  Advice?

Lenovo and W7.
Bad idea.
If you're going to use a windows at least use an NT.