Allan,
Looks like I have a similar set up to you (Losmandy G-11 + Gemini).
Do you use a Shoestring GPUSB in order to communicate to the mount?
I haven't downloaded the software yet, but, have connected successfully using the GPUSB in the past with PHD Guiding.
This sounds like an excellent product and I would be happy to pay for it if it does as promised.
Regards,
Humayun