Acer laptop display is sometimes blurry with lines running down. I did install a VGA driver but that doesn't seeem to solve the issue.
Has it done this before? have you downloaded a nvidia/ATI Display Driver? (i think acer uses nvidia as i have an acer laptop). That may make a huge difference. Are you running 16 bit, 32 bit, 64 bit? as 16 bit can make your screen blurry. I need details details details.