[Zope] Error Executing runzope Command

[Asad Habib]

Hello. I just installed Zope 2.7.0 on Mac OS X Tiger and I running it with 
MacPython 2.3.3. I installed Zope in /usr/local. Now, when I try to 
execute './runzope' or './zopectl start', I receive the following error:

Fatal Python error: PyThreadState_Get: no current thread

Has anyone experienced this before? If so, could you please tell me why 
this error is being thrown? Thank you.

- Asad