[Zope] Zope install process on Sun box with Solaris installed

I installed Zope 2.5 on a Sun Sparc 10 with dual processors, Solaris 8 installed and it was dog slow. I have 2 questions: 1. What is the minimum size Sun box Zope will perform adequately on? 2. Are the directions to install Zope on a Sun box with solaris installed correct or is there a different install process that needs to be followed? Thanks for your help. --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.459 / Virus Database: 258 - Release Date: 2/25/2003