I tried uninstalling IIS using Windows Component Wizard. Now every time I try to use the wizard, it says that it is configuring IIS. I think there may be missing files causing it to hang, but don't know how to identify them. I changed the sysoc.inf but all that did was hide the iis entry and didn't stop it from running. I replaced the sysocmgr.exe, but it made no difference. I want to reinstall IIS, but am not able to do that until sysocmgr works right. Can't install or uninstall any other Windows components either. Using an OEM so don't have an install disk for XP.