Thanks for the swift reply.

I have since tried the programme on a completely different PC with latest Win XP etc and Java etc. Good graphics card and updated drivers.

The same problem - when I try to print, print preview or export to PDF the program shuts down. Although this time no error message is shown.

Seeing that it's the 3D view I am really interested in, is there any way of solving this problem? A screen capture is not really going to give a particularly good resolution..

I hope this is solvable as this is such a great program otherwise...