How to install marker skins. You must save it to C:\Program Files\Steam\SteamApps\YourEmail@email.com\half-life\dpb\models If it is an angel(speed or LCD) save it as v_angel.mdl or if it is a Intimidator save it as v_timmy.mdl or if you download a orracle save it as v_orracle.mdl if it is a cocker save it as v_cocker.mdl and etc., and it will ask you if you want to over write the current file, Click Yes.