My late 2005 PM 2x2.0 needs a faster graphic card. I called Apple and they told me, based on the serial #, that I have a PCI card. (This as a local store is trying to tell me that a x1900 will fit...) Add to this, the fact that none of my local stores, or any stores within 100km have any ATI cards in stock... Can someone please tell me what card(s) I need and will fit? I am under the assumption that the X800 and the 9800 Pro are the only two. I need the card because I often have up to 20 images open for viewing and Photoshop work. ... then.... where can I find them online in stock!? Thanks!