I have a copy of Windows Vista with Service Pack 2 already slipstreamed into it. This is an unalterred version sent to me on DVD straight from Microsoft. When I try to install this copy of Vista as-is, all is fine. However, even if I slipstream/integrate even one small KB update into the installation files, the OS installation freezs during the last part of setup. It hangs on "Installing Updates, Part 3 of 3, 100%" for about 45 minutes, and then "Updates Unsuccessful, Reverting Changes" for about anotehr hour. Does anybody have any idea what is causing this??? I really hope to find a solution, because although SP2 is already present, it lacks IE9 or even IE8. I've been using Vlite for about a year now, and despite hours of meddling, am still unable to figure this out. Any help would be appreciated! B)