Thanks once again Bruce!
I checked the example and after that I was able to pinpoint the problem.
I was doing the validation in ValidateInsert and ValidateUpdate routines, which worked when using NT6 on this project.
In NT7 I did not get any messages (alert-popups was what I got with C6) when the validation failed even when I added similar validation for a field as used in the example, only sign was the form not closing. When I commented out my hand-code validation, popups started to work.
So some refactoring needed to my validation code, but now I think can get it to work. The red-bar functionality would be nice, as I need to do some not field spesific validation. Although think I can get close enough functionality by adding a display-type field to the start of the form and show it only when there is some error to show.
-Vesa-