Can anyone help with APM???

[fast_stangs (A)]

I have installed MCM2 under C:\MCM2\ just like everyone has said to do. I have the updated version of armadillo installed under C:\MCM2\trackeditor but still when I try to open APM it comes up with a error that says "Cannot find Path to Armadillo in the Windows Registry. Please make sure the program is correctly installed." I even installed APM under C:\MCM2\trackeditor and it still had the error. Anyone have any suggestions on what to do???