GPS Data Logger Software - BT747

Hi,im trying to connect to my Transystem 747A+ under Os x. I installed the USB Driver an can receive data in the console window with "cat /dev/cu.iBTAGPS-SPPslave".The BT747 Software (Version 2.0.3) does not show the above mentioned port in the port list.If i try to connect with "USB" it wil not connect. When typing die comport manualy it will also  not connect.See log here: http://pastebin.com/uVChGH9y  The software prints: trying to connect but nothing else happens. No connection an no error....Any hints?THXuenz