try putting this command in the server.cfg at the very bottom.. es_xload gungame51 thats how i got mine to load right. If i put es_load gungame51 in the autoexec all i would get was knifes. and if i tried es_xload in the autoexec i would get the same. so i tried it in the server.cfg and gungame loads fine. Just the only thing that dont load fine is Knifep3n it lags out my server so have to use the [CENSORED] knife mod for source mod which seems like the knifes dont register sometimes. But yea try es_xload gungame51 at the bottom of your server.cfg and see if that works.