Trying to use VUM 5.5 u2b to upgrade a ESXi 5.0 host to 5.5 U2. The following error appears in vCenter.
Cannot run upgrade script on host.
** NO DESCRIPTION FOR: com.vmware.vcIntegrity.RemediateTask
Other ESXi hosts in the cluster upgraded without an error (proving the 5.5 media uploaded to VUM was fine)