help with settings on my new digicam

[b4rs]

hi, i got an olympus 4mill pixel camera for crimbo and was wondering what settings i need for a good fotoshoot at the trackside. some of the features i can mess with are : ESP, ISO and AF. I dont know what the hell these are, but would like some help. this is mostly aimed at jimmy, but any other members that 'know there stuff' are free to contribute.

thanks alot.

Alex