Hi Jörg, thanks for sending the crash report. Does the crash happen when you are trying to save a particular file that you have loaded?

If so is it possible for you to send me the file at moi@moi3d.com so I can try to reproduce the crash?

The crash report indicates the crash is happening in nvwgf2umx.dll which is part of the NVidia display driver, so it might be some problem with the video driver.

I might be able to figure out more though if I can repeat the crash over here.

Thanks,
- Michael