Bob,

>1) The MoveAll and RemoveAll buttons work fine, but the Move and Remove buttons are not moving amything

That's definitely unusual...I recommend setting a breakpoint in mmMoverControl.MoveItem() and mmMoverControl.RemoveItem() to see what's happening.

>2) When I put the MoverControl on an mmMaintenance form it displays the items in the left and right pane, but when I put the MoverControl on an mmBusinessForm the two panes are blank, however the MoveAll and RemoveAll buttons still move the invisible items between the available and selected sources.

The only difference between these two forms is the presence of a TabControl and a few buttons...based on this my guess is there's something different about the setup code in each form.

Regards,