I also notice a very slight instability in the image in MS Word 2007 (and also in IE8) – the page you are working on moves up and down slightly, but this doesn’t seem to affect the operation of the mouse significantly.
I have the latest Logitech driver installed, but it makes absolutely no difference.
Anybody got the same or similar problem or found a solution?
Windows XP SP3 + updates
AVG Free edition
MS Office 2007
+ a range of other software.
4 July: problem appears to have been resolved now by latest release of Logitech Setpoint software (v.6.30.41). A great relief.
Edited by Milo O'Shea, 04 July 2011 - 02:10 AM.
Moved from XP to Internal Hardware.