Only have windows 7. Will V2.x work at all?

I attempted to install it in a directory other that where 1.5 is, and the installer did not object. However on startup:

Is there a solution? Someone suggested a printer profile is missing. Robo3D r1+ (ish).

I would install Linux and dedicate a PC rather that go to Windows 10.

I seem to be stuck using v 1.5 due to firmware issues on a ROBO R1.

Anyway, I used to be able to open layer view and check sync to print. That check box is missing. I do not recall changing anything. I've not used the printer or MC in several months, perhaps longer.

Any help here?