Check out Clevo/Sager/Avadirect. The X7200 uses LGA1366 desktop processors but look around to see if you can find a barebones or something. Use a LGA1155 motherboard.
Graphics DDR5 more than 2GB [Upgradable to atleast 8GB or more] - The only cards that use 8GB or more are the Quadro cards and...
---------- Post added at 04:56 AM ---------- Previous post was at 04:55 AM ----------
Give us the model number of your camera. Most likely if it has USB port it probably came with software to download the video off the camera. You can also try nero import, worked for me back in the day when i had a USB camera.