hi! i have a problem with my tv out,i have an ati 9600 gigabyte and my tv out doesn't work good,all i can see on my tv is a very dark image, i can see the desktop though but the image on the tv is very very poor,i use the tv out cable that came with the card the one with 7 pins in the card and the yellow one in the tv.It's my card broken or what. please help!!