Connecting with s-video = black/white

[InthaHouse]

Hello

To watch tv, i connect my digital-tv-decoder to the tv-tuner on my computer (Avermedia USB HD). The decoder only has a scart-output, so i use this piece (http://www.euro-electronics.nl/thumb11012111.jpg) to connect it to my tv-tuner.

When i connect with composite to my tv-tuner, it works.
When i connect with scart to my televison, it works

but when i connect it with s-video, to my television or the tv-tuner, the image is bad and the color black and white.

Can i change the cables or connection in order to get a colored picture with s-video (quality is better than composite) or is the problem my decoder ?

[hech54]

http://www.ihffilm.com/videostandard.html

[InthaHouse]

http://www.ihffilm.com/videostandard.html

when i turn the software to ntsc, the screen is black. When it's PAL, it black/white

And if that was the problem, i would also have a black/white screen with composite i think?

[InthaHouse]

in another forum (http://www.rage3d.com/board/showthread.php?t=33658934), i found this tip :




And it worked! altough the colors weren't that good. But this means i can buy a new scart-piece that gives me colors. But how will i know the new one will work?

[InthaHouse]

nobody who can help me?

i think of buying this piece, which is gilded and has a better quality : http://www.vandenborre.be/WEB/images/products/zoom/philips_scart-m-svid-3rca_381160_6.jpg

will this give me a colored picture?