I have a Matrox G450 that i use in my agp slot. i want to get into some 3d games again and i know the G450 is embarrasing when it comes to that. Will a Geforce 2 MX in a PCI slot be able to soley take care of the games while both are installed? i know in the BIOS you can set your primary vcard, either agp or pci but how do you connect two video cards to one monitor? is there a Y cable to split them or a switcher box or something? help..