Explorer.exe

Hi, Something really weird just happened, when i enter the explorer, and i try to do anything that is in the menu of the secondary click like copy, paste, cute, erase, anything of that, or if i try to open that menu. a window comes up and tell me that there's an error in some adress in some memory and says accept to finish or cancel to debug if i finish it just come back to desktop and cloe the my pc window if i cancel to debug it says that there's a problem with drwtsn32.exe anyway i have reboot a lot of times, and i dunno wat it is, i already scanned with my avg anti-spyware and the symantec antivirus, and all is clean. can someone tell wat's goin any idea plzzz i need to copy, cut , erase, paste at least!!!!! I dunno if this caused by virus, or some other malware so i posted here and in the other computer problems forum.

Click \start\run\then type in or paste in

sfc /scannow


You must be logged on as a member of the Administrators group to run sfc.

If sfc discovers that a protected file has been overwritten, it retrieves the correct version of the file from the %systemroot%\system32\dllcache folder, and then replaces the incorrect file.

Try this link if you have any trouble.

http://www.updatexp.com/scannow-sfc.html