When I first got my Treo 700wx I had issues with my treo connecting to my computer. The connection kept going in and out. I figured it was the cable but the next day it worked fine. It was good for about a week then last night it went to hell and when I plugged it in my computer beeped and that was it. I could not active sync at all. My device was connected but it refused to sync. I went searching forums for help but didn't find anyone else with a similar problem. So I am posting because I think I have finally fixed it and if so I want to put the information out there. I had Windows ActiveSync version 4.5 installed. I unistalled it and installed version 4.2. It seems to have fixed it (fingers crossed). I'll update if my luck runs out and it goes to hell again. Thanks.