First time poster, long time lurker. I followed the instructions for slipstreaming and they worked great on the first try. However, I had one error with DirectX9c. After starting into the desktop and after running 'dxdiag' I would recive error boxes complaining about my dsound.dll. Upon further inspection I noticed that the dsound.dll was not updated properly. The current dsound.dll (which was also in the i386 dir compressed as a cab dsound.dl_) was 5.0.2165.1. When I checked a 2nd machine with DX9c (updated the slow way) it says dsound.dll should be version 5.3.1.904. Because I disabled SFC, I copied the newer dll onto my computer and now it's right as rain. Dsound.dll 5.3.1.904 can also be found in the dxnt.cab from the directx_9c_redist.exe. I should also note that I ran nLite on the SOURCESS folder to assist in removal of programs, however, the dsound.dll was already the impropper version before doing so. It was simple enough to fix my install cd image, just repacked the proper dsound.dll and placed it into the i386 folder. Wanted to make everyone aware of this. edited unclear sentence