I got the software because I thought it was backward compatible with the CM11A - no physical or electronic limitation exists that makes it impossible to make backward compatible. The CM11A is the same as the CM15A if you are using a server - for all intents and purposes. Sure, it's response to RF might be faster, but other than that, it has nothing over the CM11A. Guess I will just have to design a driver that creates a virtual USB device then translates commands to the COM port. Just thought such a task would be easier and faster for the people who designed AHP. But, they aren't interested in customers, they are interested in sales.
Say you buy a brand new car. Then, the next day, you find out that that car can not drive on the roads because someone put a couple of plastic cones in front of your driveway. But, you can buy a BRAND NEW car that has a special CONE DEFLECTOR (and a third row of seats for the children - even though you don't have any) so that you can get over those cones! This is the same situation as CM11A vs CM15A. A customer-based company would remove the cones to keep old customers. A sales-based company (X10) would push the BRAND NEW 'car' upon everyone.