Not sure what you mean?....... do you mean move the epo server or move an agent between servers
Ah yes, looked it up now. Good point it doesnt say what version is needed does it
Sorry, I meen move a client between ePO servers.
It seems I have a partial Answer
You have to make sure that the sitelist does not have an agent handler as the first machine to contact.
I am almost positive i have tested this functionality out with 4.0 agents and it worked fine....just make sure you are not using any AHs as the KB article mentions and the transfer should work.