I cracked the digiitzer on my Droid 2 (cracked digitizer still worked prior to replacement) and a tech at work replaced the digitzer after purchasing a new one from repairsuniverse.com. The new touch screen does not work. The technician at work reopened the phone and checked connections-everything looked fine. I also tried a soft and hard reboot of the phone. I also removed battery. Any suggestions on what to do next?