GPS Data Logger Software - BT747

I received my Qstarz q1000xt logger today and have started to play with it on my Powerbook G4. I have succeeded in getting data via the USB cable, but I cannot connect to the device using Bluetooth from within BT747.

I am pretty sure the problem has to do with the device name. I paired the q1000xt using the standard OS X bluetooth setup. I can see the device  /dev/tty.Qstarz1000XT-SPPslave-1 and I can also see ASCII data streaming from the device if I do this on the terminal:

 $ cat /dev/tty.Qstarz1000XT-SPPslave-1