Hi is your problem solved now?
Here the update manager client (under plugins) is installed succesfull but then it is still in the "download and install" option thus also not enabled.
I've tried everything, from upgrading VCenter 2.5 update6 to Vcenter4 and no upgrade at all, Just install from scratch Vphere update1 with Vcenter update1 (patch1) with the same result. When installing the update manager it comes everytime with "the selected drive is less than 20GB (minimum for Update manager)" but there is more then 80GB Free on that partition. Even installed it on a harddrive with more then 250GB freespace, same result.
Version of Updatemanager is 4.0.0.3971
Any ideas anyone?
Thnx,
Leon