Windows Vista SP1 released to Windows Updatehttp://blogs.msdn.com/usisvde/archive/2008/03/19/windows-vista-sp1-released-to-windows-update.aspxYou can download Windows Vista SP1 from Windows Update. SP1 will start downloading to PCs automatically beginning in mid-April. The launch of SP1 was delayed to help insure support for drivers. If you are running Windows Update, but don't see Windowsen-USCommunityServer 2.1 SP1 (Build: 61025.2)