I have a week-old Droid 2. The USB connection was working fine. A couple of days ago, I wanted to try to send a FAX. I connected the phone to my computer and set it to PC Mode on the connection menu. The modem wasn't recognized. Ever since then, my pc won't recognize the phone. I have done battery pulls, pc reboots, driver uninstall and reinstalls. Occasionally, it will recognize the phone. I have put the phone back into mass storage mode. Any ideas. I don't know if I can return this, since it is a dealer plan phone, not from Verizon. It's not a deal-breaker, just a pain when I need to transfer photos or videos.