Gladiac 920 and XSI rendering

Hi
I have an Elsa Gladiac 920 and I am learning XSI 2.0.1, the problem I am having is that every time I use a surface primitive and press render it turns even basic cubes into weird star shapes?

Have any of you had this problem? Do I need new drivers? The download page on the Elsa web site doesn’t work so where can I get drivers?

What do I need to do to fix this problem?

Thanks

Leuna