Could you verify for me that the driversettings.xml file in the "Matrix Orbital Drivercore' folder in program files still contains these settings?
Yes, this is the contents of my driversettings.xml file:
<DriversState>
<Driver Guid="90009fe4-57c2-4c51-9ed3-e5842399dc37" Configuration ...

Lokaltog I suspect this is a vista64 issue, can you go though my list posted here and let me know there what is and isn't working for you and I'll see what I can do for you to get it fixed.
Ok, I went through your troubleshooting list, and here's my situation:

- The driver is installed, and I don ...

Im looking to buy a GX, have these issues been fixed?
No.

I just downloaded the latest drivers. I'm running Vista x64 and my display doesn't work at all. I experience the same issues as "markc", and at this point my display is worthless. I've been trying to get it to work for some time now, but ...