found folder

Hey, I need some help. I plugged in my kingston pen drive and I decided that this time I would let Windows 7 do a scan on it. Well, it scanned my drive and it deleted a bunch of important documents. It said that it moved them to a folder called "Found" (or something like that) and it said...

My brother accidentally put some folders in the found.000 folder. I dont know why he did that. All the folders contain pictures, games and movies. But when i tried to copy the folders back to their original places it says "cannot create or replace xxxx: Access is denied. Make sure the disc is...