Do you have your computer monitor plugged into the primary port and the TV plugged into the secondary port on the graphics card or are you swapping the cable between either only the monitor or only the TV?
What is the make and model number of the graphics card?
I have my computer monitor plugged into the vga of the gfx card and the tv connected with hdmi to hdmi cord from the back of the gfx card to my tv. at same time
same thing when i tried to put it into my motherboard onboard hdmi port.
the tv doesnt have vga hook ups so i wanna get a hdmi hook up going.
model numbers? you mean nvidia galaxy gts 250 256bit 1g memory or numbers on the card?