Everytime i insert a diskette into drive A, i got a message"the disk in drive A is not formatted,do you want to format it now?. I copy some files from other computer to a diskette, and copy those files to my document in my computer,it worked. After making some changes to the files in my computer, i save it back to the original diskette, but i can't access the saved data on other computer.I got the above message, then i tried it on my computer, i got the same message as well.I change the floppy disk drive, i still got the same problem.This problem occured only after i brought my computer for a virus cleaning to a computer shop, before it was alright. I am confused. Could anyone help. Thank's very much.