Hi Nikola,

> My opinnion is that linux supports nvidia graphic cards better
> then ati graphics.Maybe to change my video card would be
> the solution?

It's possible... it does seem that others that have had success running MoI on Ubuntu before were using nVidia cards.

There is a previous discussion thread here:
http://moi3d.com/forum/index.php?webtag=MOI&msg=4409.1

- Michael