I loaded Civ 4 and had it update with 1.52. The initial installation went fine, but the update stopped almost at the end with a "catastrophic failure" event. But the game seemed to load so I ignored it and went on. However I discovered a HUGE number of bugs, one of which makes it impossible to play. When I go into my civics screen, there is no revolution button, only a cancel button that undoes all my changes. The only way out of the screen is to hit ESC which of course kills any changes I tried to make. So I thought I would uninstall and try again. but when I try to uninstall from the windows control panel, it goes immediatly into the patch installation again (which continues to end in catastrophic failures) So now I can't get rid of it, I can't play it, and I can't seem to fix it. HELP?