This post talks about installing ESX Server 3i on VMware Workstation 6.5. It however does not require editing of .VMX file as in the case of ESX Server 3.5.
Since I have uploaded a video this time instead of screenshots, I am writing down the process below.
NOTE : The video however does not have any audio
Steps to create a VM for ESX Server 3i :
[youtube=http://www.youtube.com/watch?v=KXdlI-HOVQg&hl=en&fs=1&rel=0&color1=0x3a3a3a&color2=0x999999]