Hi all, I have aplied GPO to hide units on the server (like C: ) but users can create new shortcut and put "c:" then can access without problems to it. How can I prevent it? Thanks. ******************************************************** This Week's Sponsor - Emergent Online 99Point9.com EOL THINssentials? Bring You TRUE Universal Printing Solutions and Time Zone Support. EOL delivers any print job, any time zone, to any client, over Any protocol (ICA or RDP)! http://www.99point9.com/public/products/index.asp ********************************************************* Useful Thin Client Computing Links are available at: http://thethin.net/links.cfm *********************************************************** For Archives, to Unsubscribe, Subscribe or set Digest or Vacation mode use the below link: http://thethin.net/citrixlist.cfm