For several years I have been using the RadDesktopAlertManager in my application. Recently I noticed that it has stopped displaying the alert, but without any exceptions.
When I debug, everything works as expected, until I get to the .ShowAlert execution on the manager. Then this happens.
The rest of my code works just fine, and the only thing I am lacking is the alert... but this is of course an application wide outage.
Any ideas... missing a dll? or....