Sorted it out. Everything worked fine in the AH Beta, by the way..but I reinstalled all latest video drivers, etc. It then worked.
Now the strange part. Every time I run the Beta version, then exit and run the regular AH, the regular AH crashes to desktop when I attempt to run it. If I restart the computer, I can then run regular AH. This was no fluke, I can reproduce it at will. Something left in memory, or a file left by the Beta version maybe? Did I miss something saying I'm supposed to restart it?
bowser