Astrohog,
Make sure your QHY10 has its basic drivers installed, also, you need to have the ASCOM driver for
it installed too, SGP controls your QHY through ASCOM rather than directly through the driver itself.
This means the guy's don't have to write camera specific code for 10,000 different camera's & other
accessories. You'll also need to ensure you have ASCOM 6.2 installed rather than an earlier version.
Rather than wasting potential Imaging time under the stars trying to get it all working in the dark, do
it in daylight, it's amazing how much you can learn and get sorted out in the light. SGP is great for sure,
give it a little time and patience and you will be rewarded well, the learning curve is not that bad once
you get your head around the basics.
EDIT:
Download and use EZCap to confirm it recognises your camera (uses the basic driver), that way you
know the drivers are working correctly, then, it will be just a case of getting the ASCOM side of things
sorted so SGP can communicate with it.
Good Luck
Paul