>Only in some circumstances client-side (always with IE 4.0 and above browsers), we encountered a refreshing problem onto some HTML pages. The effect is that some html object, like a select list box (select tag), leave a track while scrolling and the page don't display correctly.
>
>Have You any information about this behaviour?
>Thanks.
>Max

Max;

First thought is video drivers or worst case video cards.

Tom