Hi , after hours of searching we found out the reason for the above exception. In our servlet(s) we created a new DataContext for each request and assigned this object to a static variable, so that the further methods worked with an inconsitent context. After 'converting' it to a local variable it works fine.
Lothar ______________________________________________________________________________ Mit WEB.DE iNews werden Sie über die Ergebnisse der wichtigsten WM-Begegnungen per SMS informiert: http://freemail.web.de/features/inews.htm/?mc=021202
