Citrix Cannot login Fix

Error: To log on to this remote computer, you must have Terminal Server User Access permissions on this computer. By default, members of the Remote Desktop Users group have these permissions..... http://support.citrix.com/article/CTX109925&searchID=41623121

Error: You do not have access to logon to this Session.... or..... To log on to this remote computer, you must have Terminal Server User Access Permissions on this computer......or You do not have access to logon to this Session http://support.citrix.com/article/CTX106920

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When a user tries to access terminal server desktop the following message appears: "The desktop you are trying to open is currently available only to administrators". This is well-known issue, and I know how to enable user access to server desktop in PS 4.0. But there are no Citrix Connection Configuration Tool in PS 4.5, and I cannot find the option in Terminal Services Configuration tool.

Under TSConfig (tscc.msc) on the ICA-Tcp listener properties, there's a ICA Settings tab. On that tab is a checkbox that says "Non-administrators only launch published applications"

Shawn

EDIT: The value that it actually modifies is: HKLM\SYSTEM\ControlSet001\Control\Terminal Server\WinStations\ICA-tcp\fDisableExe

So you could just put your change into a .REG file and merge it on each system (or better yet, stick it in a GPO and apply it to your PS4.5 server).