Just purchased Gold II and the Altarian Prophecy expansion pack. The Gold II installs ok but when I install the expansion I first get a message that hklm/software/stardock/drengin.net/galciv cannot be found. It continues the install but when I try to click on the game icon to start I get a message that the "gcloader.exe' stopped working and windows gives me the option of seeing if there is a fix or stopping the program. Clicking on the fix search does nothing. I have Windows Vista as my operating system.