Sir I am integrating athird party colour touch screen(normal P.C + 14" LCD Touch screen) with our C Bus system using following Softwares Tool Kit :1.8.3 and Homegate :3.9.0. When we connect to Cbus and simulation mode working perfectly.Around 20Hrs the C Bus connection get disconnected and question(?) shown in the screen same time simulation is working.Please give me a solution for this. Manoj.S Datagate Cochin Kerala India