hello, i have just built a new gaming rig. my old rig was still using a vga cable but this new one is using a dvi cable. i used an HDMI cord but i didn't get a signal on my tv, the GPU is running fine but i still can't get a signal from the hdmi cable. do i need to use a dvi cable before i use an HDMI cable ? also my specs are
i5 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
also i plugged in the vga cord to my motherbard but i still didn't get a signal
i5 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
also i plugged in the vga cord to my motherbard but i still didn't get a signal