Win 7 Home Premium 64bit.
I have a some software that uses a USB device, via COM ports, to operate.
My problem is that the COM port changes either at startup of system or software or, and this causes most problesm, during a session with the software.
The device is plugged into a 7 port USB hub; all on board USB ports are taken by other devices.
Any advice as to force a static COM port on this device please?