There are a lot PCI video cards available with Geforce 5/6/7 Chips - you don’t have to buy a Quadro card. For example the Club 3D 6200 (in Germany available for less than 50 Euros):[url=“Club 3D”]Club 3D.
Are you sure this works? Past posts in the forums have said that you can’t mix drivers from multiple manufacturers in Windows XP, so the secondary card needs to be NVIDIA.