Well thanks for the response..... everybody (including the CH guy).
Email is "best effort" service, and spam filters have their own mysterious ways I never did get a response. I'm a pretty forgiving guy. In any event I'm not about to dump the chthrottle on ebay just yet. I can wait (a while). Vista isn't up for games right now.... Yes I knew this, but what can you do? Vista came pre-installed on the machine and I still wanted to play games on it.
As far as being able to discover that the Vista is not supported right now on the CHprot throttle the ch web site is a bit ambiguous.
I have to admit that I just looked at the chthrottle page
http://www.chproducts.com/retail/t_pro_throttle.html page. That page has "vista" listed as supported in bold type. That is only partly true, and if I can be mislead then so could others. I looked no further, and assumed that the latest software release would support the chpro throttle in Vista. I didn't check the other, (perhaps not so fine) print elsewhere on the web site.
In any event the wisdom of crowds come to the rescue and answered my questions.....