help,help,help?//

i recently bought a big sat dish from england and a technomate box ,it arrived there today and waiting on a card not sure what to get digiatlab or the art sports .so question is how do i know when i put the dish up that it s in the right direction ,i have a sly dish do i face it that way? or is there something i cn buy to help me have it pointed right .and what advice could anyone give me on the best card to get digitalalb one or art one.someone said that u hve to sort out the signal on the digiatl alb one,i have no idea what that means and i hope it doesnt mean i have to get an internet connection....?