DVI > Component cable for PC to HDTV

explodatron

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I want to hook up my PC to my old HDTV but I'm running into some problems. My video card is a GeForce 8800GT and has two DVI ports and an s-video on it, and the TV only has component and s-video. I picked up a DVI to component (RGB) cable. When I hook it up the PC detects an analog display but won't send a signal to the TV. I've read that the video card needs to support component or sync-to-green or I'd need to get a converter of some sort. Anyone know if the 8800GT supports either of those, and if I'm even going about this the correct way? Any help would be appreciated.
 

explodatron

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Thanks for the reply leon2006.

So far all I've been able to find in breakout cables is male vga to female component which would require I get a component extension cable. Strangely the only component extension cable I can find online is a 25 foot one which costs more than I want to pay. I also found male vga to male component, so would I be able to go straight from the graphics card to the TV with that? My video card doesn't have a vga output but I do have dvi to vga adapters.