I'm on an OpenBSD (3.2) system. I just untar'd the Zope-2.6.1 file, cd'd to Zope-2.6.1-src, then issued: /usr/local/bin/python2.1 w_pcgi.py at the command line. This is what I got. Any suggestions? error: file 'Products/PluginIndexes/TextIndex/Splitter/ISO_8859_1_Splitter/src/ISO_8859_1_Splitter.c' does not exist Traceback (most recent call last): File "w_pcgi.py", line 39, in ? if __name__=='__main__': main(sys.argv[0]) File "w_pcgi.py", line 37, in main import wo_pcgi; wo_pcgi.main(me) File "/usr/local/src/Zope-2.6.1-src/wo_pcgi.py", line 33, in main import build_extensions File "/usr/local/src/Zope-2.6.1-src/inst/build_extensions.py", line 24, in ? do('%s setup.py build_ext -i' % sys.executable) File "/usr/local/src/Zope-2.6.1-src/inst/do.py", line 32, in do if i and picky: raise SystemError, i SystemError: 256