Zorin OS 15 Lite in Parallels

[Stewart Midwinter]

I have Zorin OS Lite installed, but its resolution is stuck at 800x640.
xrandr tells me this:


lshw -d display tells me this:

I tried to increase the resolution to 1024x768 and this happened:


Any suggestions?

 

[Stewart Midwinter]

I notice that xorg.conf the file In my Ubuntu vm is quite lengthy and includes many screen resolutions. could I copy that over, and also the prl_video.so driver file? any others I would need?