Depending on the operating system, you can find your SilverSHielD configuration files in different locations (by default).
If you're running Windows XP or 2003 they are in:
C:\Documents and Settings\All Users\Application Data\SilverSHielD\
If you're running Windows Vista, 2008 or 7 they are in:
Folders displayed above in purple are usually hidden by the operating system, in order to see them you have to configure your Windows Explorer so that it displays hidden files and folders.