Pci Express Video Card For Emachine T3124 Is There An Adapter That Will Hook Up A Pci Express Video Card To A Pci Slot?

Is there an adapter that will hook up a pci express video card to a pci slot? - pci express video card for emachine t3124

I bought a PCI Express x16 video (graphics) card for my EMACHINE T2042, which has upgraded to 1g or DDR. And lo and behold, I need a PCI card. Is there an adapter that I connect the PCI card into the PCI Express slot, or am I stuck can save money to buy a PCI standard. Each proposal can buy a 256 MB ATI PCI? Thanks