This may not go in the section but the cursor seems to just go wild at times. It is making jerky or shakey movements and we cannot stop it on anything. It seems to land where it wants to and ten we can manage to move it to what we need to click on. It does it no mater what mouse we use and it does not do it all the time but enough to be annoying. Any ideas? Thanks.

The OS is Win XP Pro, IE, DSL.