Upgrade vCenter 2.5 with vCenter Server heartbeat

[omiot1]

Hi,

Is there any procedure to upgrade vCenter 2.5 with vCenter Server Heartbeat to vCenter 4 with vCenter Server HeartBeat 5.x. I need to upgrade existing infrastructure to latest version but I don't know how to start.

Thanks,

[AndreTheGiant]

Have a look at:

http://www.vmware.com/support/heartbeat/doc/heartbeat_55_u2_release_notes.html#beforebegin

Andre