I have a fairly large application that we build with py2exe. Build was successful a couple of months ago, but now the build hangs at
  *** searching for required modules ***

The basic py2exe installation is still good because a simple hello world script builds just fine. I expect that the problem lives in something we have done since February, but there is a lot there. The setup.py script is unchanged since the last good build.

My question is, what should I look for in our code that might cause py2exe to hang at this spot?

Mike Conley