Edit Sorry about the brief description i original made. What i meant to say was if i go onto my computer all i get is my profile account documents, my local disk and my disk drive. This is wrong because i used to have all my USB drives there aswell. If i plug any Pen drive in it shows a Message saying it has malfunctioned. It started when i was working of one of my pendrive and i clicked to save. It showed a message that i cant remember unfortunately an then i balloon came up in the bottom right of the screen saying the drive had malfunctioned (the same as i get whenever i now plug any pen drive in). Ive had no new hardware added recently and I'm baffled to why this has happened. Any help would be much appreciated.