On many situations, you may want to hide the VMware Tools Tray icon on Citrix XenApp or RDS servers. This can be achieved by implementing a registry entry.
This is a quick guide on how to perform an in-place upgrade of vCenter 5.x. This upgrade was performed on a vCenter installation which included its own SQL Express database running on the same server.
As per VMware, Starting with vSphere 4.1, the Copy and Paste options are, by default, disabled for security reasons. This article explains how to enable copy paste in VMware vSphere client 4.1 and later.