I'm really stumped and don't have any more options that I can think of, so I would appreciate any help. The only working 'fix' for me, is to copy the maps in the mod directory, and even then, I'm not sure, if there are other missing resources, which the mod cannot load. I even tried to modify the gameinfo.txt, putting more explicit search paths, adding HL2 trough 'AdditionalContentId', etc. I asked a friend, and for him it's the same, except he doesn't have any trouble. I found that a bit odd, because you would expect that the maps are coming in a vpk, since Valve switched to the new SteamPipe content system, but those maps are just laying there in the open. Now, the odd thing is, that the maps are there, in the HL2 directory. I also have an ATI/AMD graphics card and activated static mounting, if that matters (*). Episode maps aren't working either, and I mounted them through the mod options. The same happens with a simple 'map d1_trainstation_01' console command. Code: Select all CModelLoader::Map_IsValid: No such map 'maps/d1_trainstation_01.bsp'Ĭhangelevel failed: d1_trainstation_01 not found