I image with TheSkyX but recently downloaded a trial version of SGPro 22.214.171.124 and am trying to learn it. I am running on a laptop with XP-SP3 and .Net Framework 4 extended. So far I’m following the tutorial inSGPro with only the camera and filter wheel simulator. I have a problem with the windows in SGPro disappearing when I click on them. For instance in the Sequencer window or the Help window when I click on a field or the tittle bar the whole window disappears. Then if I click on another area of the SGPro screen the windows reappear. sometimes I am unable to drag windows by the tittle bar. I’m sure this is not typical behavior and may not be a SGPro problem. But it does NOT occur with other programs. I’m hoping the group has some insight.