I recently purchased Deluo Bluetooth Keychain GPS when I found them being sold for $20 brand new. Since it is rechargeable I let it charge completely and paired it with my computer with no problems. It connected and said that it was communicating on COM port 7. I went into Streets and Trips 2010 and configured it for that port but I just got this error:
A connection cannot be made to the GPS receiver using the specified port. Make sure another program is not using that port, then try again.
There were no other programs using the GPS so I uninstalled and reinstalled the GPS from my system (which is Windows 7 64-bit). It gave me the same error. I uninstalled the GPS, rebooted the machine, installed it again, and open Streets & Trips. This time it worked. I was centered at my correct location. I closed the program and opened it again to make sure it would continue to work. Unfortunately, it gave me the same error as before. I then downloaded "Simple GPS Tester" and set it to the correct port and baud rate. It instantly began giving me coordinates and NMEA 2.0 data. It made no sense. I then installed Streets & Trips 2007 because that is what came with the GPS. It came up with the same error as the 2010 version. To make sure it had nothing to do with my running a 64-bit OS or that I wasn't running XP I installed XP 32-bit in a virtual OS. I connected the Bluetooth radio to the virtual machine, installed Streets & Trips 2007, and paired the GPS. I got the same error.
I am really at a loss. It is very hard to find info on this GPS, but it seems as though it works fine except with Streets and Trips. I also tried it with "BSGPS" A free GPS mapping software. It didn't see it either. Ooh yeah, when I scan for the correct COM port in Streets & Trips, it shows that it found a GPS device on the correct COM port, but when I try to start tracking, it just gives me the error from above. If anyone has any ideas I would love to hear them. Thanks for any help you can provide. I will attach pictures along with this post that show some of the errors, and NMEA data stream.