Hi there So I've got a Sapphire ATI Radeon HD 2400 Pro which supports audio over HDMI. The card only has DVI output so I figure that I buy a DVI-D (19pin) to HDMI (19 pin) cable and bob's your uncle. But no sound is coming out of my TVs speakers.The TV is the Samsung LE40M86(BD). Can anyone in here please tell me if I'm using the right cable? And if there is something peticular to be aware of in sound settings in windows in case I am using the right cable? Thank you very much.