I have a earthmate BT-20 gps that i just purchased along with their street atlas software. I was able to get the software installed correctly with no issues, but the infernal thing will not pair. According to the manual that i received with the unit the "passcode" should be "0000" (I have confirmed this on delorme's forums). No matter what i try i can not get the device to pair. I'm hoping that i have a bad unit (already have a replacement on the way)and would love to hear if anyone has the same unit working without issues.