[phoenix]

Originally Posted by snake_eyes

I'm checking this link Open Source Edition Downloads: Enterprise Messaging and Collaboration Software by Zimbra I founded that there is Ubuntu 8.04 LTS 32 and 64 bit, so which Ubuntu I supposed to download? Ubuntu Server or Ubutnu desktop?

Unless my eyesight is failing I don't see a Ubuntu Desktop version listed (nor is one produced by Zimbra) and you should use the appropriate version for your platform, it's your choice.