Maia (via Spencer)

Be sure you check the controlsource in the textbox (or other controls) in each column as well. I had the same problem last week and found that changing the ControlSource in the column to a calculated field didn't update the editbox in the column. I had to remove the previous ControlSource value myself.

HTH
Barbara

>Hi,
>
>I have encountered this before. Each time there has been some invalid ControlSource, RecordSource, etc.
>
>If you'll carefully check the grid, each column, and each column control for data properties I'm guessing that you'll probably stumble on some invalid reference. It may be something like a table name or field name that is no longer valid. It may just be a simple typo in a table or field name.
>
>If stepping through can point you to a particular column or control that may save some time. Hope this helps some!