you cantYou can't run 2two programs on 1 port. its too much for theone port. so likeFor example, if i use the skype port for the minecraft server. then i can'tI run skype and the minecrafta Minecraft server on the port Skype uses, I won't be able to run both at the same time. so if iIf I use the standard port on both Minecraft servers, only one programMinecraft server can run. i hope you got it