NPC's stop responding.

[Tony]

I've got this bug, as does/did everyone who has worked/is working with MS Source that causes NPC's to stop responding or "freeze" when two players are on a map and one logs off. If anyone knows of a fix please post or I will eat your head like a fat guy eats pie. Thanks

Eat our head like a fat guy eats pie? No.
If you want help post what you added to your source
cause I've been using MS for a while and I never got
that kind of an error.