Windows 2003 or later is required to modify Terminal Server attributes.
-tsprofilepath ProfilePath Set the users Terminal Server Profile path to the specified value. -tshomefolderpath FolderPath Set the users Terminal Server home folder path to the specified value. -tsnetworkfolderpath driveLetter FolderPath Set the users Terminal Server home folder path to a network share. driveLetter should be the drive that FolderPath will be mapped to. -tsenable Enable the user for Terminal Server. -tsdisable Disable the user from using Terminal Server. -enableremote [-required] [-interact] Enable Remote Control for the user. The -required and -interact switches are optional. If required is used, "Require Users Permission" will be checked. If -interact is specified, then "Interact With The Session" will be checked. -disableremote Disable Remote Control for the user. -tsstartingprogram program Set the program to start when the user logs on to Terminal Server. -tsstartin location Set the location for the users startup program to start in. -maxdisconnectedsession minutes Set the maximum disconnected session time for the user in minutes. Setting to 0 minutes indicates an unlimited time. -maxconnectiontime minutes Set the maximum connection time for the user in minutes. Setting to 0 indicates an unlimited time. -maxidletime minutes Set the maximum idle time for the user in minutes. Setting to 0 indicates an unlimited time. -sessionlimitaction disconnect|end The action to take when a sessions limit has been reached. (disconnect the session or end the session). -allowreconnect any|originating Whether or not to allow a reconnect from anywhere (any) or just the originating client (originating). -tsconnectclientdrives yes|no Whether or not to connect client drives upon logon to a Terminal Server session. -tsconnectclientprinters yes|no Whether or not to connect client printers upon logon to a Terminal Server session. -tsdefaulttomainprinter yes|no Whether or not to default to the main client printer.
“I did not fully understand the dread term 'terminal illness' until I saw Heathrow for myself” - Dennis Potter
ADmodcmd - Active Directory Bulk Modify Tool
Exchange Related Attributes | Mailbox Rights | User Account Settings | Custom Attributes
How Terminal Services Works - Technet