vcenter is backwards compatible so 4.1 vcenter will run 4.1 esx/i hosts as well as 4.0, 3.5 and 3.0, but a 4.0 vcenter server cannot manage 4.1 hosts
I hate all Uppercase... I don't want my groups to seem angry at me all the time! =)
- ColdFlame (vbscript forum)