Maybe im stupid now.
I tryed to get the pv19 industries on it. Its a very big multiplayer map. And i want it on the server that i can play on it with my friends. when we want play now together on it then we need both online.
When i upload it on the server page nothing happend. I go the the server with filezilla ( FTP ) upoad it on that way i dont see the mods in the server page. i can only choose the 2 standard maps.
Someone here who can help me ???