Ben:I had some compile-time errors (and a bunch of warning about XML comments). I couldn't successfully run the BO builder for that app, either -- it crashed with weird errors. I was able to browse data in the tables with SQL server manager, so I know there is data in there. I don't know -- maybe the samples didn't refresh, who knows? It is a bit tiresome, though, trying to fish through errors and code problems. I have modified the code to get rid of the errors and I can't remember what the heck they were.
But if it runs at your site, it must be the sample apps having gotten out of synch on my system, somehow...
Pertti