ok guys any of your solutions didnt work on
So but what i think is my driver xv but it's not working in my computer only x11 driver works full screen when i -zoom it in command line but (after video moves only sound goes)
not in manulay tell me as i said my computer configuration is fine and is there any thing wrong with my VGA card
Nvidia Riva TNT 2 Model 64 32 MB VGA card
is there any drivers which i can download for Hedhat 9 to work xv driver in my machine
if there please let me know and send me the links to where to download
please help me to work work this on full screen in command line as well as manulay through player it's working well only problem with the full screen color's really great

Thanks
please send me th link dlakshan99@hotmail.com

I gather that you cannot use xv as your video output in mplayer, but x11 does work. You have an NVIDIA card so you should probably look at getting the NVIDIA drivers for that card:
www.nvidia.com

Read the README file and follow the directions, search the boards for info if you get lost there's quite a bit of posting on that driver.

Once it's installed try using the xv output again.

I'm not sure I understand what you are saying about the -zoom option not working...

Cool