xawtv fullscreen

[L.V.Gandhi]

I am running debian sarge in my pc with A7N8X MB and Athlon XP 2400+
with nvidia 9180 gcard. I have tv tuner card of bestbuy no 62. I can
play xawtv. but after having a line fullscreen = 1024x768 which my
resolution, I am unable to get full screen running of tv. Any thing
further I have to configure?
-- 
L.V.Gandhi
http://lvgandhi.tripod.com/
linux user No.205042