http://download.microsoft.com/download/2/1...B900325-usa.exe By the way: "The rollup includes all previous updates for MCE, including those in Rollup 1." Insructions: 1) Download RU2 and extract the hotfix to a folder. Inside that folder you will see a 'bin' folder, and inside that, the hotfixes and some other files. 2) In paths.ini notice the order it installs the hotfixes in? Just integrate them in that order using the method described at the following link: http://unattended.msfn.org/beginner/hotfix/integrate.htm Thats It! [EDIT1] The hotfixes slipstream fine, but KB900325.exe and wmfdist95.exe did not integrate and had to be installed after windows setup. Hope we can find a solution.