Hi Chalu I have been runing with Dual_CPU for a year without probelm. You should be ok and gain the general muilti-cpu advantages, in performance. Philip _______________________________________________ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )