While waiting for Texture Transformer to release other compatible models, I decided to convert a V3 skin texture to V4 using Texture Convertor 2, then convert the V4 texture to Dawn using Texture Transformer.  The attached image show the results.  Guess which is the V3 donor and the V4 and Dawn recipients.  The texture belongs to Mask's Ivory.  Snarly's EZSkin was applied to all three models.