Issues With Audio Architect Loading on Computer

I'm having issues with loading 1.95.4 on my computer. I had it working but only when I changed from an admin user to a secondary user. Now I am getting a AA: Unhandled exception and Audio Architect will not open at all. I've tried deleting and reinstalling the software. Deleting the Harmon Pro file, not deleting the Harmon Pro file, loading it as admin, loading it as a lower level user. I'm stuck and have 3 systems I need to get in and working. Anyone? Anyone? Bueller?