I just bought this monitor from dell along with a studio xps 900 and conected it via an hdmi cable, my qustion is why do i get a 1/2 inch black border around the screen? and is there any way to get make it go away?
I had this exact problem and became very frustrated until I came across this post
http://en.community.dell.com/support-forums/desktop/f/3515/t/19317341.aspx
It fixed me up right away. Hope it works for you.