Importing Poser Pro models into Unity

Hello I recently purchased the professional version of Unity 3d and I purchased Poser Pro 2014 back in March. I have been creating models in Poser and then I export them as a collada .dae file into Unity. For the most part it works rather well, but a few of the associated materials always seem to be missing. On one character his eyes looked like an albino because the eye textures were missing. Also, his pants seemed to become malformed when in Unity. On a second character again the eyes looked like an albino, pure white. I tried to add the eye textures to the model but it wouldn’t do anything. I checked the export window in Poser multiple times. I checked every option there was, so I don’t know what I am doing wrong. Can someone tell me what I am not doing, or what I need to do to correct the deficiencies that seem to happen during the import?

I have attached a screen capture of one of the failed imports.

I just did some reading of earlier posts on this subject. Did I understand correctly that the problem with clothes and eyes when Poser models are imported into Unity can be solved using “Megafiers” and “MegaDaz” collectively?