Recently purchased a video card for an eMachines T2893 but do not have a port to place it in.?

I thought I had the right part to connect with, but apparently not. Can someone help me figure out where to go next. Video card is an ATI Radeon Pro 9600 for an AGP port.|||Take it back and find a video card that is pci compatiable|||Your only option for that machine is a PCI video card. The motherboard is an Intel D845VGSR with no AGP slots.