Thank you for your reply, Remco.
I verified that all references are project references. In the Metrics window it appears that some of the projects are showing code coverage, while others do not. I checked all the settings I could think of to see any differences between those that work and those that do not with out any luck. I also tried using Dynamic Analysis to see if that helps and it did not.
One thing that I am doing is running only selected tests. I never ran all tests. It'll take hours to do so, but you think that may help, I'll go ahead and do it.
Are there any other things I could check to help get this going?
Thanks,
Ilya