Hi i made a mistake when i sat my screen size on my 4000. under screen mode i sat it to Euro 36 high res and saved it, i thought it was good, but now when i try to set it back, i can not do it because i can not see the button on workbench and therefor i can not save another screen mode. it is the same with other programs i can not see the button of the screen. Are there somewhere i can set it back to default? and get my normal pal high res screen mode back. I have OS 3.9