Hi all

I have an IGES file that I have imported and want to use as the basis to start a new model in Solidworks.

I need to measure various points, but it is confusing to differentiate the points in the foreground and background so I regularly need to rotate the model to do this. However, every time I do rotate everything on the screen disappears until I stop rotating.

Anyone know if there is a setting that can be changed to prevent this.

Thanks

Rob

I don't think it is a hardware problem, here are my specs:

OS = Windows 7 Pro (x64)

Software = Soidworks 2011 SP 4.0

Processor = Intel(R) Core(TM) i7-2600 CPU @ 3.70 GHz

RAM = 16.0 GB

GRAPHICS = Nvidea Quadro FX 570 (8.0 GB)