|The TV probably needs a DVI-D (DVI-Digital) signal. VGA is analog. Your cable is probably just a simple VGA to DVI-A (DVI-Analog) adaptor. |
To get a better picture on the TV without replacing the videocard, you'll need a VGA to Component video cable.
DealExtreme is my new favourite place to buy stuff like this. Only $3 and free shipping.
Samsung 1080p panel
2 HDMI, 2 Component, 1 VGA
120" 16:9 screen
Connected to: HTPC w/ BD, satellite receiver, XB360.