Just 2 hours ago, I plugged it into one computer and it worked well. But a few minutes afterwards, when I plugged it into another computer, it wouldn't light up. I plugged it into other computers, including mine, afterwards, and none of the computers read it.
My roommate's USB Flash Drive, however, worked in the computers I plugged my flash drive in.
Does this indicate that I'd have to buy another USB Flash Drive? Is this the work of a virus or just plain stupidity in my part?
Please help me. :(

