Hi, A couple of months ago I bought a USB 8 Gig Flash Drive. I have been slowly filling it up with software but when I got up to 3 gigs it suddenly wouldn't take anymore. Whatever type of file I tried to add it popped up with an error message that said: Cannot Copy (file name) The disk is write protected. Remove the write protection or use another disk. When I copied everything to my HDD, reformatted the Flash Drive and then copied it all back again the problem seemed to disappear at first but after adding a few files I got the error message again. Switching USB ports makes no difference. Anybody have any idea what's going on? I'm using XP Pro on a Core 2 Quad CPU. Thanks .