My wife and I have identical DroidX's, with identical settings, although we have a few different apps. Hers connects to my laptop, but mine does not. I get the message: "USB device Not Recognized..." The problem obviously is not the USB drivers on the computer; nor the cable, nor the settings on the phones. It seems to me that my phone's operating system must be corrrupted. Does anyone have any ideas? My phone, BTW, will charge when connected by USB to the charger plug. Are there USB drivers on the phone that can be changed?