heres the latest: i spent a good 5 minutes rolling the mouse around on a cloth as advised by apple but that didnt sort the scrolling problem. What it did manage to do though was turn all 3 mouse buttons into the middle button, whenever i clicked any of the buttons it just opened dashboard.
I ignored this and took the mouse apart to clean it which i managed to do fine apart from some nice scratches on the underneath of it, not to worry though you can't see them when using it. Now the scrolling works like new but the buttons still all act like the middle button!
Has anyone come across this problem before? If i turn middle button to off then the left button only will work, but turning it back on just returns all 3 buttons to being the middle button again.
Its not critical as ive just ordered a logitech v470 to replace it, but if nyone could help me sort it that would be a bonus