Garrysmod humans/combine dont work (cant walk and hold guns at their sides)

HI All,

just looking for some help with my dedicated server.

i created it and joined it, but all the humaniods (combine, civilians) dont know how to walk correctly or aim.

Edit: all other npcs work fine (antlions, zombies etc)

this is a fresh install. can anyone help?

thanks,

Figured it out. its because they were holding guns they had no ai for. (combine soldier holding stun stick = no work. combine soldier holding smg = work)