Problem Solved: Wavelab 7 doesn’t work with UAD 2 Apollo Quad! I think it is because the Apollo has its own outboard processors. I mastered using only steinberg plugins and the song rendered just fine. I do like the quality of the plugins in the Apollo, so I will just have to grab the pre-rendered mastered signal on the main outs and record it. a lot of extra work, but the UAD 2 Apollo plugins are great. Thanks to all those who helped.
Respectfully,
Mike