Transient Object Error after Upgrade to 4.2

I performed a two setup ugrade last week, 3.0.1 to 3.2 to 4.2.  First upgrade went off without a hitch.  The second, well, there's a glitch.  I'm seeing the following error in the Event.log when trying to login.

2012-08-27T10:03:33 WARNING Transience Transient object container session_data max subobjects reached

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2012-08-27T10:03:33 ERROR Zope.SiteErrorLog 1346076213.750.325247976924 http://zenoss.domain.ds:8080/favicon.ico/index_html

Traceback (innermost last):

  Module ZPublisher.Publish, line 115, in publish

  Module ZPublisher.BaseRequest, line 596, in traverse

  Module Products.ZenUtils.patches.pasmonkey, line 75, in validate

  Module Products.PluggableAuthService.PluggableAuthService, line 558, in _extractUserIds

  Module Products.PluggableAuthService.plugins.SessionAuthHelper, line 72, in extractCredentials

  Module ZPublisher.HTTPRequest, line 1379, in __getattr__

  Module ZPublisher.HTTPRequest, line 1336, in get

  Module Products.Sessions.SessionDataManager, line 101, in getSessionData

  Module Products.Sessions.SessionDataManager, line 188, in _getSessionDataObject

  Module Products.Transience.Transience, line 842, in new_or_existing

  Module Products.Transience.Transience, line 448, in __setitem__

MaxTransientObjectsExceeded: 1000 exceeds maximum number of subobjects 1000

I've verified the setting is 100000 in zope.conf.in and zenoss.conf.in but still the problem persists.  Is there anywhere else this default setting of 1000 could live?

Thank you in advance