I just saw my Dish Network program guide and it is listed for tonight on FSNS Alternative 4 (Channel 448).
If the rest of that pdf. schedule is correct then there will not be another game on TV51 until Jan.12, 2005.
I'm going to assume that the PDF File on the Rockets website is the right one, or at least the most current of all of them. I usually go by that and I don't think it's been wrong.