Hi, On our Terminal Servers (NT4.0 SP6a, MF 1.8 SP1, 4 Servers - HW is ok) users get sometimes this error message after logged in SAS window: winlogon.exe - Application Error The instaruction at "ox..." referenced memory at "0x..". The memory could not be "written". Click OK to terminate the application. When they click OK Terminal Server session is being closed. There are no entires in th eventlog. Any ideas? Thnx Michael ******************************************************** This Week's Sponsor: ThinPrint http://www.thinprint.com ********************************************************** 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