Cicular Pattern ????

Rick,

Check the attached part. The only changes I have made is to the three sketch i.e Sketch 6, 7 & 10 of Main Sweep.

P.S. You need to unsupress all the features.

I used "face pattern", and it worked. Face pattern is more of a "Git R Done" way of doing it. SW will often "forget" which faces you selected, so if you edit something above it in the feature tree, you may have to re-select the faces. Sometimes it's just easier, as is the case this time. I'm not sure what was causing the zero thickness error. Solidworks has a help file for that, however, do a search in the help for "zero thickness", it is informative.