A user at TSF has DRIVER_BIN64 installed on the system. A quick Google search shows that it is likely part of a package for allowing unsigned drivers to be installed on the system. Should this be added to the DRT? There would be no driver update link, but I think users should know that circumventing signed drivers in this fashion can lead to problems with the system.
Some info from Symantec:
Driver Signing on Vista 64-bit ? Using the Process against Itself | Symantec Connect Community
