Actually, when Dragon said they looked the same... I went and check the settings on my TV to see if something was configured different between the two ports.
I found out that the component video inputs allow me to adjust the 'sharpness' level. Well, by default, it was set to 2. I changed it to 0 and then both images (the component and the hdmi one) looked the same.
Sadly, the hdmi ports don't have that option... and since I like the way the xbox looks with the 'sharpness' level set to 2 in the TV... I guess, I'll stick with the component video cables for a while
We can close the thread now... it was a TV setting, nothing more.
Thanks Dragon for the tip
