Ik kreeg vandaag een e-mail van VMware met de volgende boodschap.

Before upgrading to ESX Server 3.5 from ESX Server 3.0.1 or 3.0.2, please download the new build and
ensure the ESX Server 3.5 ISO or upgrade tarball to which you are upgrading has release date of 2/16/08
instead of 12/10/07.
Upgrades to ESX Server 3.5 with release date 12/10/07 from ESX Server 3.0.1 or 3.0.2 may require manual
RPM installation as described in KB 1003801.

Je kunt dus een nieuwe build downloaden van de ESX 3.5 iso. Deze vind je hier: http://www.vmware.com/download/vi/