Armada Fleet Command

Hi all.
NOB here . I have milkshape but very few of the sets in bridge commander will actually even open in Milkshape, and if they do it is all over the place. Is there a different program that can open >NIF files from bridge commander please.
Thank you for your help.

I don't know because I don't know anything about milkshape so I use other people models but I mod the Textures with Adobe Photoshop CS6 (64 Bit) so I get the Terran ship and stations. But you have a shelling error in bridge commander