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

Windows Vista build 5000 (vbl core.040803-2000) (with a buildtag of 5000.vbl_core.040803-2000) is the first build of Windows Longhorn compiled after the development reset. Prior to its leak, there were some alleged screenshots of this build circulating on the internet, but they are fake due to containing the Bliss wallpaper with a bull, which is not included on the actual build. On 2020-01-23, this build was listed on a thread by UX.Unleaked blog founder Grabberslasher to be released to the BetaArchive FTP, and was released in the third set of his 33 Longhorn/Vista builds on 2020-01-26, alongside build 4048, other compiles of this build, and build 5001.

There isn't much differences in terms of features compared to build 3790.1232, however the "winver" and About Program banners now has the "XP" changed to "lh".