Thats probably the easiet solution Silicon, I took a peek through the older versions of WPCC in the Archives and those had a seperated update EXE and a domain that was
http://www.emulator.netsons.org/ Its trivial work to patch it once the programs been unpacked (UPX), but a simple host file fix will do the same job no messing.
Do we have any of the newer WPCC versions as it seems we are short a few ?