I don't know if this is possible, but can you "fry" your flash drive? I have a U3 cruzer micro 4GB. One of the features on the flash drive is adding applications like "Mozilla Firefox for U3" Well last night I was using the Mozilla for U3 and the drive accidentally got pulled out and the window + downloads all closed out. It didn't appear on my computer anymore so I pulled it out to retry. The laptop did not read it, nor did the other laptop and desktop read it. My friend has a cd player in his truck that can play music saved on a flashdrive and it won't read it either. And also the drive doesn't light up anymore when plugged in, its like nothing has changed when plugged into a port. What happened?