hello, i have just built my new gaming rig but for some reason i'm not getting a signal when i plug my HDMI chord in the tv, i used the vga chord but my GPU only supports DVI so i put the VGA chord into the motherboard VGA socket and still nothing, i did the same thing with the HDMI cable but i still didn't get a signal. everything is seems to be working, including the GPU but i still can't get a signal. Could someone please help me ? my specs are
5 2500
8 gb g skill ripjaws 1333 Mhz
corsair enthusiast 750W psu
XFX amd radeon hd 6950 2gb
coolermaster hyper 212 plus
plextor dvd drive/burner
crucial m4 64 gb SSD
seagate barracuda 1TB HD
coolermaster storm enforcer
asrock extreme3 gen3 motherboard
5 2500
8 gb g skill ripjaws 1333 Mhz
corsair enthusiast 750W psu
XFX amd radeon hd 6950 2gb
coolermaster hyper 212 plus
plextor dvd drive/burner
crucial m4 64 gb SSD
seagate barracuda 1TB HD
coolermaster storm enforcer
asrock extreme3 gen3 motherboard