GE PAC RX3i CMM-004 nogo with 5-wire radio

hey guys. I know most of you are AB guys, thats not what this is about. I am having a problem with GE's PAC (RX3i) and its communications module. I am using the ports on the module(RJ45) to connect with an MDS 9710B radio. Its a licensed radio and requires 5 wire control( rx,tx,cts,rts,and ground). I have seen ONE other PAC set up this way with a differnce in radio MDS (9810 spread spectrum) and have set this with MDS transnet (also spread spectrum) to rule out the module as the problem. Is GE just having problems 5-wire radio's??? In this instance a spread just wont reach. Any ideas other then setting up a FAUX repeater just to convert the 5-wire to a 3-wire? This thing is really eating my lunch

Did you remember to set the port's Flow Control parameter to "HW Control RTS/CTS" in Hardware Configuration. It's default setting is "None".

Yeah. Hardware flow control is required and i did use it. sorry for not putting that in my last post.

GE fixed it, it required a Update to Proficy 6.0 (i had 5.8) and firmware updates to the CMM mondules.