Ralph,

>thank you Kevin, but have you tried it? I did as advised, unfortunately with no success. The row is in the 'Message' table and the second ' is required' becomes translated as expected after using the 'Localize Messages' button. At least the row in the table. But the displayed message on screen remains the same, no matter what I'm doing.

You're right...my mistake! I have made a change to MM .NET that addresses this problem (and I give you credit in the What's New Guide). For now, you can get around it by placing the following code in the constructor of your ABusinessRule class:

this.RequiredFieldMessageSuffix = " is required";

Best Regards,