Hi Justok,
Thanks for your response. But I assigned RecordSource to the grid in the design mode and I did not change since then. The problem I am having is the grid works perfectly when it is working with small file. When the RecordSource is huge, especially across the network, it does not seem work properly; it loses the display of some rows of the column which has a combo box as the current control.Sometimes the display of the column come back when I scroll up and down of the grid. It is very strange.


Kam.