#29: Need AGP Graphics card
Shane's Stock Answer #29 – Error: “Need AGP Graphics card”
http://docs.info.apple.com/article.html?artnum=302667
The Final Cut software is looking for a graphics card type that is required for that version of the software. FCP 4 and FCP 4.5 were released when AGP cards were the requirement. Attempting to open this on a Mac with a PCIe graphics card, such as an Intel Mac, will cause this error. FCP 4.5 is not supported on the Intel Macs. If you happen to have a PowerPC Quad processor Mac and get this error, you can try this hack:
http://www.xlr8yourmac.com/feedback/finalcut_pro_on_oldmacs.html
You can also press the "esc" key as you launch FCP. This enables FCP to open and run, but know that it might not work optimally.
If that doesn’t work, or if you have an Intel Mac, you are going to have to upgrade to a supported version of FCP…and FCP 6, part of Final Cut Studio 2, is the latest version.
Shane