"I've just downloaded it (since patch 11). I downloaded the EU updater to my desktop, waited 7 hours for the download, verified the files, got into the game, and then quit. A shortcut had been placed on my desktop, and in the vista 'games' directory. Each time i click to run it, it asks me where i want to install it... I can't get back into the game!"
If you are having this problem, the solution is contained in this thread, however, one ammendment to the comments here is that the "CohUpdater.EU.exe" file may not nessecarily be in "Program files". If you ran the updater from your desktop, it's probably there instead. Best thing is to use the start menu to search for the file, and go from there.