All of the above acid...the G card will not do it man...I just remembered I had exactly the same card and it sh*t itself all the time. You can turn off interactive shading maybe if the scene gets too big but it will struggle...and as tweety said mate...any animation or sfx is out.
cheers bullet
bullet1968
"A Darkness at Sethanon", a book I aspire to model some of the charcters and scenes