I've been working on this most of the day. This is the order I've tried and still don't have it working right: Slipstream SP3 into SP2 media OnePiece_IE7AddOn_2.1.0_ENU_Only_for_SP3.7z xable_WGAV-v1.3_addon.cab Made ISO and tested ok. Shows .NET, Root Cert Update, WMP11, and April Malicious Software Update on Windows Update site. Ran Booggy's WMP11 Slipstreamer on source. Made ISO again and tested. OOBE fails to run at startup. On first login with Admin account when trying to configure WMP it errors on registering a file. Default Windows profile does not load correctly and no access to internet and no links to IE on the startup menu. Well I guess back to the drawing board.