Every time i try to open my flash drive i get the message, flash drive not formatted. Format Now? I don't want to format because, i have a lot of work and pictures on my flash drive. it is a Kingston 2 gig. Can it still be opened with losing my data? Please help me out...

Most probably your flash drive got corrupted.
Try running disk check on it.

If that won't work then you most probably need a data recovery software, there are many out there.

ok kool. thanks alot.