DSL doesn't fill entire laptop screen

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http://www.linuxquestions.org – Hi I am a newbie and just getting my feet wet and what I've seen so far I really like. However DSL doesn't fill my entire laptop screen. I went to yvesa and am using 1280x1024x16 and it fills all but a half inch on top and on the left side of the screen. Would appreciate your suggestions. (HowTos)