Turret Model not showing up.

[ShadowCoder]

While building my map I noticed that the turret  isn't showing up. When I right click -> team -> team_human_mgturret. It shows up on the map in a blue box saying shader not found. Any ways to fix this?

[Archangel]

get f0rqu3's mapping pack, it fixes that, afaik. 1.5 also shows Turrets, i believe.