RU v 126.96.36.199 both machines win 7. on the host machine the screen res is high but on the viewer machine ( at my home ) the res is much lower so I end up with a huge oversize screen! Is there any way to change the host machine resolution so it fits mine?
In the Viewer interface you can set scaling (see options on the toolbar - Normal, Stretch etc.) that is you can shrink the remote image to fit the bounds of your Viewer monitor. However, if you want to change the very resolution of the remote screen you will have to do that on the remote desktop itself, that is by accessing the Windows "Display settings" menu.
In the future though we might add an option to change the remote screen resolution from within the Viewer.