[eduardmc]

before the diamond i had a mogul and sprint touch. both had built in gps but it did not work properly with iguidance since it had a problems with built in gps. i was force to use a program like GPSGATE to create a virtual com to port com2. i read the same problem occur with the GSM version of the diamond. after doing some research i found out the CMDA version of the diamond uses a different built GPS. now i'm happy to report that iguidance 4 works perfectly find without the need of a software like gpsgate to create virtual com. set iguidance to com4 are you are good to go.