Crash during installation when checking tuner

I have the ATI All-in-Wonder and mytinytv worked just fine before I had to reinstall the device recently when I purchased a new phone. Previously I had a WM5 phone with the same computer and there were no problems. In order to get the software onto my new WM6 phone, I had to reinstall and then right when it goes to configure the tv tuner (AVStream), at the prompt that shows the little screen, the display gets muddled and then Blue Screen of Death, stating that the driver atinavrr.sys was the problem. I've updated the driver, even rolled it back trying several different versions, but still the same. Now I can't use mytinytv at all :-(.