Just wondering what are the best graphic card settings for BK servers while in game?

Maxed? My opinion your graphic settings is all up to you. If you have them cranked up high enough and you have a decent card, you could get an edge by seeing a shadow or anything else before you see them. Some ppl like to crank their graphics up and make it look pretty (is that possible with cod5? lol) others really dont care. i would say adjust your graphics as high as they can go without lagging your system.