Hi i have an acer 4230 travelmate and most of the time i load it up the last 2 inches of the screen will be black and completly unavailable (the mouse stops at the end of the available screen space). I've spoken to acer who asked me to download a vga intel driver, which i did but it had no effect at all. This is pain as it is stoping a programme (football manager) running. There is also about 1cm at the bottom that isn't in use, but is in colour, but the start button on vista my operating system looks to be draining away at the botttom