One user reported that IBM computers may be using a 'Mouse Suite' program and that uninstalling it resolves this.
Another IBM user with a USB mouse reported that by using the Mouse settings in the Windows Control panel that adding Winword.exe
(with it's full path) in the Exceptions choice for 'Universal Scrolling' resolved the problem.
There are also some add-ins that can cause this, including Laserfiche and Flashpaper.
wrote in message
Notebook IBM R40 - UltraNav TrackPoint scroll device does not scroll pages
in Word 2007.
p.s. The same scrolling works fine in Excel 2007.
Bob Buckland ?
MS Office System Products MVP
*Courtesy is not expensive and can pay big dividends*