I have a 40" LCD hooked up to my comp as well as my 19", my 19" is connect by the white DVI cable ( i think it's called that), and i connected my 40" to my comp with the blue RBG analog. My 40" only works when windows xp starts up then it loses connection while my 19" works perfect, what is the reason that my 30" only shows windows xp starting up, and how do i fix it. A big cookie to the person who tells me.
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