TMGR Tags: Configuration Boot Windows XP Last response: January 9, 2013 4:01 AM in Windows XP Share randallsumrall January 7, 2013 3:01:38 PM Hello, I am trying to install windows XP and when I boot up it give me the message TMGR missing More about : tmgr kenrivers January 9, 2013 4:01:35 AM Do you have any devices like an external drive connected when you attempt the install? If yes, disconnect everything you can and then try to install Windows. m 0 l Can't find your answer ? Ask ! Publish Read discussions in other Windows XP categories Configuration Customization Drivers Security Video !