>>>Naomi is right. As you mouseover the items the highlight moves, but unfortunately no event fires. I wanted to pop up an image that is related to the highlighted value as the highlight moves. AFAIK it cannot be done. Maybe with some yet unidentified activex control it could work.
>>
>>Did you check MouseMove event? I would guess it is supposed to fire.
>
>Yes I checked it. Nothing is firing at all when the combobox is opened and you are moving the mouse around in it.

I may be mixing things up, but I seem to remember that the MouseOver event won't fire unless you have some code in it, even a space (chr(32)) should be enough.