Here's the skinny: running Win XP sp2, just installed a Logictech MX5000 keyboard & Mouse (w/USB bluetooth receiver), and everything is working PERFECTLY! My problem lies in adding sync-ability with my Treo 650 phone. When I open the control panel, there is no Bluetooth icon. I've read other newsgroups and tried the run/bthprops.cpl/ok with absolutly nothing happening. I do not get an icon on my taskbar. As far as Win XP is concerned, I'm not even running anything that is bluetooth. Why won't windows recognize my bluetooth adapter even though it is working just fine?