IBM Director Agent with BMC no RSA

Hi,

I have done so much reading on this my brain is going to explode!

I have a question with the Director Agent v5.2.x on ESX 3.x, IBM x3650,  no RSA with BMC. Now some documentation says to install the Serivce Processor Drivers to support in-band communications, however I cannot seem to find the necessary drivers for the BMC / Service Processor. And if you install the agent without the drivers installed then the in-band communications will fail.

Are there drivers for the BMC that need to be installed, or is that covered off with OpenIPMI which is installed as part of ESX 3.0.0 or is it 3.0.1? Therefore the OSA BMC IPMI mapping layer is not required?

I hope this makes some sense to one of you gurus out there.

Thanks....