Hello and thank you for taking the time to read this. I'm trying to create a disc that will do an unattended Vista Ultimate x64 + SP1 install minus a good amount of the other stuff that usually comes packaged with Windows (Probably a similar goal of most of the people on this forum section.) I've installed WAIK so that vLite can run, and I do have a liscensed Vista Ultimate DVD. vLite does the initial DVD > Hard Drive folder copy without a hinge, although when I try and slipstream SP1 (before doing anything else to said folder of files, mind you,) my computer powers off a good 45 minutes into the process. Is this normal, or am I doing something wrong? Any help would be greatly appreciated. Windows6.0-KB936330-X64-wave0 is the name of the SP1 installer, if that matters.