If you ever put a flash disk into the computer, and the data lost.
Here are tips to restore data that has been hidden by the virus

Open Command Prompt, can by clicking the Start - Run, type cmd or command (for Windows 98/ME)

After the open command prompt window, then type attrib-h-r-s-a / s / df: (with a note on drive C, for example; C: \ Documents and Settings \ Papa> attrib-h-r-s -- a / s / df:), then press enter

If step No. 2 is not successful, you move the position of drive C to a flash disk drive (usually F), to move the drive, follow these steps, if the position of a flash disk on a computer or laptop is on drive F, then (for example) ; C: \ Documents and Settings \ Papa> F: and then enter it will move to drive F: \>

After being in the position of a flash disk drive and then type the same commands with step No. 2, but for F: that is behind is removed, for example: F: \> attrib-h-r-s-a / s / d, then enter

After this process, is now trying to check a folder or file in flash disk