BTW: the "_Restore" folder is a system hidden folder used by System restore, by default you are unable to delete these files..
You will clear this folder by turning OFF the System restore function (this applies to Win Me and XP)...

A note on Virus removal from Symantec .. This is a link to a virus warning.. just where another window was parked...

Removal Instructions

The following instructions pertain to all current and recent Symantec antivirus products, including the Symantec AntiVirus and Norton AntiVirus product lines.


Disable System Restore (Windows Me/XP).
Update the virus definitions.
Run a full system scan and delete all the files detected as W32.Mant.Worm.
Delete any zero-byte files that match the filenames that the worm uses.

Cheers