Good catch on the playfield as primary monitor. I didn't have that checked off. So now that it's checked, the table shows up on the playfield, but no backglass image. So just the inverse of before. Having the same issue in Future Pinball but VPX works great. Thought checking off as the primary monitor would solve all of it, but no dice.
I'm launching the program from the FX3 icon on my desktop, so not sure if that is considered launching from Steam or if I'm missing something there.
Thanks for the assistance. Nice to have someone with a similar setup. I have the Pin2DMD, so roughly the same.