Problem Dm 500c help

Hi any help on a noobs guide to setting up a dm 500c box ? Got image on just don't know where appropriate files go n- line - or the ccam I know this is different on dm 500c models . Sky isn't a problem after your great noob guide on that . I just don't know what type of ccam I download for 500c and the configuration where that goes and where the line goes can you help or pm me you seem to be the man in the know . Ron ps a direction for a download would be great . Ps I know people don't use ccams on 500c but the equilivent would be great where to put n- line and ccam . I don't know the name yous cable tech dudes you's for the program am running commando 15 any help and direction for download or guide pm me anything guys at my wits end thanks x