NPCs not spawning with weapons!

So I get these errors in console and the npcs only spawn with stun sticks.



Bad sequence (-1 out of 160 max) in GetSequenceLinearMotion() for model 'Combine_Soldier_PrisonGuard.mdl'!
Bad sequence (-1 out of 160 max) in GetSequenceLinearMotion() for model 'Combine_Super_Soldier.mdl'!


The only way for me to give them weapons is if i use the NPC spawner tool from the NPC Tools mod.
Could this be addon related?

Thanks, Hackcraft.