Windows Vista build 5226 (vbl_wcp_avalon_dev)
|Build of Windows Vista
Windows Vista build 5226 is an unleaked pre-Beta 2 build of Windows Vista. It was shown in the Windows Vista Sidebar and Gadgets video on Channel9 by Sean Alexander and others between 3-10 and 15-20 minutes of the video. It's unknown if the sidebar seen in this video is a part of this build.