I just got my 8790 and i decided to put in my own harddrives.Everything went fine until i wanted to install the operating system.I switched the boot sequence to cd/dvd-rom first but the dvd player doesn't recognize the operating boot cd.Thought it was the cd,but i tried booting up with the cd in my old inspiron and it worked fine.even in my old hp desktop it works fine.tried everything from switching of devices in the boot sequence,but it is impossible to boot from the cd.Can somebody please give me advice. 
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