Procedure is as follows Login using the Administrator account to the thinclient and disable write filter Set the RAM Drive size to max possible and restart Install Citrix Receiver Enterprise msi and skip when asked for url; Grab CitrixDesktopLock.msi from XenDesktop installation media Citrix Receiver and Plug-ins\Windows\Receiver\CitrixDesktopLock.msi extract the contents of msi to ICAClient program …