Strange that, I supposed that's good then...? Open up regedit and browse to this key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{08B0E5C0-4FCB-11CF-AAA5-00401C608500} And check to see if its Version: 5,0,3810,0 These 2 files are repacked with iexpress to allow them to install, you can follow GreenMachine's guide to iexpress at http://greenmachine.msfnhosting.com/IEXPRESS/iexpress.htm