I have been struggling with this for a week or more and have concluded that it might well be incompatible with Win 11. I tried the "Contact Me" link from the TunerPro RT sight and it's a DOA link. That's not a good sign. I get a Dash Screen when I use a 2X2 split screen but when I try to edit or change anything like switch from analog to digital gauge the program freezes. No error message, just freezes to the point I must use Task Mgr to kill the program. Unless someone has a better idea, I'm going to hang it up.