Sorry.  Should have entered more information.  I ran Vue6 Easel and it detected both CPUs with no problem.  The comparative chart says Vue6 Pro should see both CPUs as well.  I have a Gateway GT5228 with dual AMD Athalon 64 X2 Processors 4200+.

I notice the renders are slower too.  I seem to recall having to do a quick install of something extra when I installed Vue6 Easel.  Maybe I need to look at the CD....  ::shrugs::