Guys this is my first build and in facing this exact same issue where the fans turn on but display doesn't.
i have posted on a seperate thread -http://linustechtips.com/main/topic/328495-system-fan-and-cpu-fan-turn-on-but-display-isnt-detected/?p=4459448#entry4459448
It would be great if you guys could take a look and tell me what's wrong here.
Thanks!