SpaceMan,

Disabling OpenGL worked THANKS!

Thankyou, I shall give that a try... the OpenGL, I am aware of... but

Which drivers did you have in mind?

Hi,

I am new to the group... I have been using SketchUp for a few months - I use the professional Version on a Dual Core Processor running Windows Vista Ultimate with 2 Gigs of RAM.

Since installing SketchUp on this machine I have never had the selection boxes show?
A more recent bug is that when I start a new file the inference engine shows - but when I open an existing file with a number of components (I design commercial and domestic kitchens) neither the inference engine or the selction boxes show.

This bug extends to the 'scale' and move tools, etc, where, when I click on a component and try to move or resize it, the scaling nodes or rotating crosses do not show.

I maintain the machine reguralary and have tried both repairing and reinstalling the program - but the bug persists...

Any advice would be greatly appreciated...