Uninstalling GAX
I recently had to uninstall the Guidance Automation Extensions to update my current version with the newer version. When uninstalling I keep getting an error to remove something called "Demo" first. Well, after struggling for a while, I came across some help which pointed me to the Windows Install Clean up application. This helped me to remove the bugger and install the latest GAX version.
http://support.microsoft.com/kb/290301