Windows Vista/6.0.5212.vbl ux dev checkin.050808-1730



Windows Vista build 5212 (with a build tag of 5212.vbl.ux.dev.checkin.050808-1730) is a pre-Beta 2 build of the Microsoft Windows Vista operating system. The build notably features a visually overhauled Windows Start button. For the first time since Windows 95, the button no longer includes the visible "Start" text.