Dark Whisper's Universal Texture Convertor and the plugin's for whichever models they have are definately a must have when it comes to converting textures between models. Membership at Poser World. So much at such a reasonable price. Most importantly of all, check out all the free stuff offered by Sam3d, RDNA, Specs2, Ziggy, Kozaburo, Ernyoka1, PhilC, among many others. There is some really high quality free stuff out there. (P.S. Don't forget to thank them for offering the free items. If they know folks appreciate and use what they offer, it will make them want to offer even more.)