start==>run..==>cmd
2. goto directory c:\windows
c:\cd windows
c:\windows\>
3. type this - attrib -s -h -r -a autorun.inf
4. del/f autofrun.inf
5. goto sytem32 folder
c:\windows\ cd system32
c:\windows\system32\>
6. type this - attrib -s -h -r -a explorar.exe
7. del/f explorar.exe
8. goto pendriver directory from command prompt
9. type this - attrib -s -h -r -a autorun.inf
10. type this - attrib -s -h -r -a *.*
After that open the USB driver ( Do not double click. right click on the criver==>explore)
Delete the autorun.inf file and unknow exe files in the USB.
Now its complete.
Restart the computer.
Then, run this file,
http://uskalu2.freehostia.com/data/Fix_ ... Option.reg