buggybas

Hello I have A CRT800 domonial intruder alarm system, it came out of the house of my girlfriend (we are living together now) And I thought ill build it in our house, It has enough doorsensors IRsensors etc, TAG reader and 3 tags It was a system with a subscription with (S.....s) But I encounterd some difficulties, first I needed the program to reprogram the system, via via I found DOMOPC. This works, but the cable I had to make was an different problem, I made a cable with the pinlayout that came with the software, and I can see some communication between the program and the system, but it fails over and over. Can somebody help me with a original cable, I hope these are also to sell somewhere, or does anybody know the correct pinlayout and can somebody tell me if there is something in the cable what could yam the signal. I hope somebody can help with this, The whole system works wen I install it, :-[but I minor problem is for instance it still calls S...s in stead of me or my girlfriend in case of a alarm Maarten