Thanks Erik,
I'll give eView a try. The view looks ok in the designer so I'll keep looking.
Much appreciated.
Chris

>If you can open the view in the view designer, check that the field in question is still checked as updatable. If not, check using DBGETPROP("MyView.MyField","Field","Updatable"). If this is not the problem, try recreating the the view. Problems like this are also a little easier to solve if you have eView- you can get it here in the files section...