TTT Crashing

I get this error every now and then, and the server crashes.

I found this from my log files.

L 08/09/2013 - 18:16:12: Engine error: Model models/weapons/c_arms_cstrike.mdl not found and models/error.mdl couldn't be loaded

Wondering how I fix, thanks.

On your server does it have the error.mdl?

Redownload your server, you’re missing some necessary models.

Just run a steam update again.

Steam has nothing to do with the dedicated server…