Cool, glad you sorted the problem.

I think that the intel controller is an onboard card (as it thing that the Pc I had at work had that installed and it didnt have a dedicated graphcs card0 Could be wrong though, if you want to check just take off the cover and see if the AGP (i'm saying AGP as wit hte age of the PC its probable wont be SLI) slot is free or not, if it is then its an onboard card.

If your really getting into maya it might be worth saving up and getting a qualified card for your machine.

Cheers