Update manager? Where to find it? Ok, did an upgrade from 5.1 to 5.5. Previously had the update manager plugin (no separate VM) on the sphere/ venter machine. After the update, it doesn't exist. 

Docs on vmware's site keeps saying to install from the media, but the download I've got (and all I can find on the VMWare site) is just a 300mb ISO that's bootable, but that's about all. Why can I find the esx ISO, but not the sphere media?