Quote Originally Posted by Barbarossa82
That's right. If you have the Gold Edition, it installs to The Creative Assembly, not Activision.

An easy way to check if it worked would be to start a campaign, call up the building browser and see if the Academy line of buildings are giving a law bonus. If so, BugFixer was installed successfully (assuming you didn't have a previous mod that had this effect).
Does that count for both the original and the expansion BI?