Description There is a ‘design flaw’ for Windows operating systems including Windows 2000. Windows does not send a time change message when it does the daylight savings adjustment. The flaw has been corrected in the Windows XP. We have developed a small application called SendMessage.exe which can be obtained from the Citect.com ToolBox. This application replaces the Timechange.exe application in the Toolbox and mentioned in Q3078 which does not work in Windows 2000. In order to work around the problem in Windows 2000, the SendMessage.exe can be run anytime after the daylight savings changeover to fix the problem without restarting CitectSCADA.
