You will find the exact pandasoft export settings at this link
http://www.fpscreator.com/characterstudio.html
if your model is showing up solid white, then the model is missing its texture. You either have a bad link to the texture, or you just need to delete the .dbo and .bin files for this entity with FPSC closed, then start up FPSC and try it again. Make sure you delete these files and restart the editor every time you attempt a fix.
Post your .fpe file here if you can't get it working and I will take a look for you.