How replace a DarkRP with a DeathRun Server

Hey guys I was wondering on how I would make my server load up DeathRun besides DarkRP. I changed the “start.bat” file where it says (gamemode darkrp) I changed it with (gamemode DeathRun) that’s exactly how it’s spelled that my gamemodes folder has in. But when I go to local it says my DarkRP server is up instead of the DeathRun. Help please.