In Windows 7, Accowin/Belcofin/Finasset may use settings that differ from the computer's local settings. 

For example, Accowin/Belcofin/Finasset uses m/d/yyyy instead of dd/mm/yyyy, which is the local setting.

The solution to this is:

Set the local setting from Dutch (Belgium) to English:

  • Windows: Start > Control Panel > Change Keyboards or Other Input Methods > Notations - Set notation to 'English (United States)'.
  • Restart computer

Set the local setting from English to Dutch(belgium):

  • Windows: Start > Control Panel > Change Keyboards or Other Input Methods > Notations - Set notation to 'Dutch (Belgium)'.
  • Restart computer