I was wonedring what the problem may be with my microsoft optical intellimouse. It seems to randomly do automatic doubleclicks instantaneously with a single click if I do any touch harder than necessary, i e If touched harder than a feather it does 2 clicks and things open and close, normally would be highlitghted apps are opened, and boxes remain perpetually uncecked, as a cllick checks then unchecks at same time. Is this with the actual mouse, or a problem with a driver? :duh: :duh: Dunno if there was old driver from wheelmouse that needed to be uninstalled or what. It did this from beginning I think, but it was in storage for a long time so no warranty etc. can be used.