CFS3 Textures

I'm working on a little project to convert FS2002 aircraft to CFS3 format. FS2002 comes with the original Gmax model of the Dash 8 so that was a start.
My question is, how do I convert Bitmap textures to CFS3's DDS texture format? It doesn't tell me how in the SDK.
My question is, how do I convert Bitmap textures to CFS3's DDS texture format? It doesn't tell me how in the SDK.