Hello Shashank, In the INSTALL.txt for Zope 2.6.4 it says Important Notes ZOPE 2.6 Requires PYTHON 2.1.X Note: Using Python 2.2 is not recommended and not supported. It says nothing for 2.3.3 Niranjan -----Original Message----- From: Shashank Ashtikar [mailto:shashank@hbcse.tifr.res.in] Sent: Thursday, June 10, 2004 2:46 AM To: Niranjan Patel; zope@zope.org Subject: Re: [Zope] Zope on 64 bit Hello, I don't know whether zope can run on 64 bit m/c but Zope 2.6.4 uses python 2.3.3 not 2.1.3 so try recompiling and running zope with proper python version it might work.

As an attempt I tried to install python 2.1.3 from source with -prefix and -with-threads

Then installed Zope 2.6.4rc4 from source and compiled using this python

On start I get zdeamon process xxxx terminated by signal SIGSEGV and go in an infinite loop.

Shashank