Just noticed I had message board settings only showing topics from last 30 days, thus I missed a bunch on stuff on this subject. Anyway, I am going look through some of the older threads and try some of the suggestions given.
BTW: In my case, version 4.05 with XP Patch, and DS2.6 do not work correctly.
It might be helpful if people who actaully got it to work correctly could post what version of Windows they are using (Professional, Corporate, etc.), and what type of processor they have (Intel, AMD, etc), so maybe we can see if there is something common there.