is there anyway to shutoff the dtv screen saver....for example if i hav a directv xm music channel on and i dont change the channel then after about 10 minutes the directv screen saver logo comes up knocking out title/artist....i know about the screen burn stuff but is there anyway to set it so that this screen saver doesnt come up evr....oh and i have the h20-100 if that matters....thx