[Zope] DocFinderEverywhere

When it loads, I get a diagnostic: 2002-08-05T20:00:41 INFO(0) DocFinderEverywhere Applied patch version 0.3.3. /var/zope/lib/python/ts_regex.py:15: DeprecationWarning: the regex module is deprecated; please use the re module import regex, regsub #, Sync /var/zope/lib/python2.1/regsub.py:15: DeprecationWarning: the regsub module is deprecated; please use re.sub() DeprecationWarning) WARNING: Python C API version mismatch for module csv: This Python has API version 1010, module csv has version 1009. and probably shouldn't. Is there a later version? I am not sure I understant the implications of the C API message -- I am running Zope 2.5.1 on Linux with Python 2.1.3.