Im about to take a look at the control of CBUS vis the Philips Pronto 9400 and 9600. My initial thoughts that the use of RS232 is the best route to take but I also thought that an Ethernet interface may be a way to go. Any info would be more than welcome - Ill be bench testing in the next few days. It appears that there are a number of installations with the 9600 but i dont see any with the 9400. Are there any drivers etc available?