Hi, sorry I cant help, but I have same config, (mouse & software) and
experience same issue....

"Miller Man" wrote:

I am on Office 2007 / Windows Vista and use a Microsoft Wireless Optical
Mouse 2.0. I have the latest version of Intellpoint 6.1.

In Excel only, when I scroll vertically, it jumps down 17 lines rather than
a smooth vertical scroll. This worked before I upgraded to Vista RTM, but I
can't seem to find any options in Intellipoint to adjust this. The smooth
vertical scrolling works fine in Word, Outlook, IE7, etc., but not Excel.

Any ideas?