Hi Steven,
Sorry, not really allowed to upload our models. As mentioned, i'm, new to Creo & new to the whole FEA world. The others I work witrh heve their own habits & work around. I have 20+ years of Acad, Mech Desktop & Inventor.. i feel like I have to learn Chinese or something!! (Generally jsut feeling pretty stupid!) Always a new challenge, Always a new error mesage, Always a new setting that should hve been chnaged / set / thought of.. 
Singularities & Re-entrant corners are the next big hurdle.. And how models should be set up for an FEM study..