Yes, Clearing the "use hardware acceleration" seems to have fixed it.

Thanks very much! -steve

Hi, I'm a newbie.
By default, when installed, SketchUp seems to be in a view mode where boxes, etc are bluish and NOT transparent (which is what I want). I seem to have inadvertently entered a transparent "wire frame" mode. I don't know if this is true "Wire Frame" or "X-Ray" modes as in Menu>View>Face Style>. I've tried all of the options on this sub-menu and it doesn't seem to help. I don't think it's a graphics card problem. "Open GL > Fast feedback" is off.

Does anyone know what/where the setting for this is?

I'm using Vista Home Prem, and SketchUp free version 6.4.112.
Thanks! steve