I recently purchased one of Shaw's digital HDTV cable boxes (the Motorola 5100). I have a Toshiba 57" HDTV and everything works fine (except there are only three HDTV channels as yet). However I am noticing that when I switch to some channels the hue is red, while on others it looks washed out. I am wondering if this is a cable problem? The TV was set up using the Avia DVD disc, and for DVD's looks fantastic. The HDTV channels look fantastic.