I think you may have solved my problem. I forgot the Artemis uses the Atik camera natively whereas SGPro uses the Atik ASCOM Driver.
As I mentioned, the .fits header from the Atik image has BAYOFFX=1 and BAYOFFY=1. I just used the ASCOM Profile Explorer and look at the ASCOM driver for the Atik camera. It has BayerOffsetX=1 and BayerOffsetY=0.
If i change the value in the ASCOM Driver, will everything work? I'll try it and see what happens.
Thanks for the tip.
Are you talking "rows" or "columns"?