A bit of a different topic maybe but if anyone has the time, could they quickly check their Task Manager and see if they have a "ProIntelliMouseNotificationService.exe" running under the 'Details' or 'Services' tab?
I do have an Intellimouse Pro but I don't ever remember actually installing it or using it since doing a fresh Windows install a while back. Then again, maybe I did plug it in and just don't remember. Was wondering if they suddenly started including this driver by default in Windows? It's an .exe that resides in the System32 folder.