Windows XP build 2196

Windows XP build 2196 is the earliest known build of Windows XP. A reference to this build can be found in the strings for  included with HCT 12.0. Windows Server 2003 build 3790.1180 is referenced in the same file. The compilation date of this build is unknown, however, given that Windows XP build 2197 (main.000106-2102)|Build2197 was compiled on January 6th, 2000 suggests this build may have been compiled in December 1999, making this potentially the sole Windows XP build compiled in the 1990's.

Cannot run this variation. It's a regression test for bug 434591 fixed in build 2196