Quote Originally Posted by Colin Haig View Post
Arto - how is the RCOS TCC connected to the PC ?
Good point. It is a AnywhereUSB/4 hub + BackBox USB2RS232 box. The same ones have been in use over 10 years with no problems. If the USB or RS232 connection would be faulty then RCOS TCC should see the problem too, right? I strongly suspect that it is the RCOS TCC and it's ASCOM interface that is not very good. Somehow it is not working well in Win10. The same USB extender + RS232 box are working at the same time with MaxDome2 and Boltwood cloud sensor.

arto