Garry's Mod Server Npc models issues

[amirsh34]

I recently tried to add some npcs to my server but all the npcs i add are standing in t-shape:

[url]http://steamcommunity.com/sharedfiles/filedetails/?id=633988782[/url]
[url]http://steamcommunity.com/sharedfiles/filedetails/?id=633988700[/url]

Does someone know how to fix it?