The time in a Xenta controller is 1 hour ahead of the Xenta server even though they are all in the same timezone and have the same daylight time settings.
A PVR object name XENTASYSREG is in the Menta application with a value of 2.
This inverts Europe daylight setting and causes the controller to adjust its time.
With the adjustment of daylight times recently different countries now follow different daylight start and stop times.
The updates are implemented by windows for the Vista server but the Xenta controllers still have the old times.
Change the value of the XENTASYSREG to 0 and power cycle the Xenta controllers.
Use the Central daylight setting object in Vista to set the Xenta summer time settings to the correct dates.