Windows Vista build 5000 (vbl core.040803-2000)

This build 5000 with the suffix 'vbl core' is actually a series of builds compiled each at 8:00 pm (4:00 am +1 day GMT) with dates ranging from 2004-08-04 to 2004-09-03. It is, like its associated 'winmain' compile, and all other pre-5048 builds, unleaked. It is interesting to note with the build dates that this lab had been compiling build 5000 one month before the main lab and 16 days after the main lab post-reset test release.