How can i get garrys mod to work with the no steam standalone version of HL2?Preferably gmod9 i guess since i already have it.
I put the gmod9 folder in my hl2 directory and launched gmod with -game gmod9 -steam but i get an error saying "Extra App id set to 320,but no SteamAppID"
I put the gmod9 folder in my hl2 directory and launched gmod with -game gmod9 -steam but i get an error saying "Extra App id set to 320,but no SteamAppID"