Hi There

I just bought an unofficial component Cable (from BLAZE) to connect my 40' Samsung LCD TV to my Wii and now i have the following problem. There is a constant vertical scroll using these cables, but a composite cable works fine. It looks like it's some kind of interference...and the waves scrolling on the screen randomly change from going up or down the screen... Is this an issue with this set of cables, or has anyone else had this problem come up?

Could this be a TV problem or is it probably from the cables? Is it a common thing by the way?

Thanks in advance