Tomcat, I found something out. Were some of you installing the update for (Windows Internet Explorer). Note I did not put a version number. It is the wrong update. You need the one specifically for IE 7. I noticed that many, and I do mean many, people have had this issue, because the file is of a different version. I just tested 3 runs. Running perfectly. It is actually slipping the updates into an AIO installer for IE 7, and then running the installer after everything else has ran. Here is what I did to ensure it was working. 1) Check svcpack.inf to see if the IE7 install was running after the HFSLIP.CMD file. If it was, then root certs were installing first, and as far as I know, that is completely okay. 2) If its not there, move the IE 7 installer after the batch file. Have had absolutely no problems, and no critical updates needed.