[Bob Holmes]

I to had problems with blotched windscreens. I read your fix, and it worked. Now, I have a question about this "Catalyst A.I. setting" thing.

There is a box to disable A.I., and the slider. When the slider is all the way right, the blotches are there. With the slider all the way left, the blotches are gone. And there is no way to adjust the slider part ways, only all the way right, all the way left. Also, with the disable block checked the blotches are not there. My question - is there a recommended setting? Check the block, or slider all the way to the left, or, does it matter? Reason I ask, I am not even sure what this A.I. stuff is and I would not have touched it had I not read it here. Is one fix best, and, can you tell me why? Does adjusting it have some other effect? You mentioned changing to the "standard" setting, but I did not see any indication of that.

Thanks from one not nearly as computer smart as you guys.