Non reentrant method 2

On the previous topic I got this message on the update method of my recordset.
What I found out now is that my update works fine as long as I don't change values connected through a datacombo object. I use the ADO version and the oledb datacombo box.
If I use a normal combo box with a few values in stead of the datacombo the update succeeds !
What could be wrong with the way I'm using the datacombo box ? I've used it before whith an access db.

I really need this basic object in my program.

Anybody ???