$ 0 0 this KB will help in upgrading appliancehttp://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2058441for vCenter server Upgrade below KB will helphttp://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2053130