Windows vista display settings

help me change my display form large to regular size...my laptop screen displays everything super big and i dont know how to fix it...i go to personalize%26gt;display...and it only goves me one option. and thats extra big! please help mee! :)Windows vista display settings
ROLL BACK THE DISPLAY ADAPTER DRIVER OR UPDATE THE EXISTING ONE OVER THE INTERNET.Windows vista display settings
Turn the screen resolution up.