I am building a server on an IBM xSeries 345 using Windows 2003, R2 with SP1.\nI used the IBM Server Guide CD to start the install so that I don't have to\ndeal with drivers, etc. The OS installs fine and before doing anything else,\nI next attempt to install SP2. Soon after the start of the installation\nprocess I get the following error:\n"Setup could not verify the integrity of the file Update.inf. Make sure the\nCryptographic service is running on this computer."\n\nThat service is of course running. I have used a couple of different media\nfor the Service Pack files and I have started over building the server with\nthe same bad result. I have used this same combination of OS, SP, install CD\nand hardware before without issue. This makes me think that it's a hardware\nproblem, but I have to wonder why the OS installs okay.\n\nDoes anyone have an idea what this means?