Quote Originally Posted by JMarsh
Indeed, and I have searched... to absolutely no avail... most responses are about logitech and cordless mice...

However, here's the good part (at least for me) ... I turned off my computer, and went to bed. This morning - after making absolutely no changes - my scrollwheel works fine...

I guess all's well that ends well... I just wish I knew why it's working now...
wow, very "microsoft-like" behaviour...