video viewing problem with an Acer Travelmate

Hi to all,

I would like to know if someone has come through the following problem,
and has been able to solve it. 


Whenever I try to play a dvd movie with xine or ogle I get a blue bar
which divides the image. You can see some screenshots at
http://www.terra.es/personal5/avicens/. The same happens when I try to
play an mgeg or an avi with xine or mplayer from the cd or from the hard
disk.


I'm running RedHat 9 in an Acer Travelmate 612 laptop which has an Intel
82815 graphics controller. The driver I'm using is i810.


Any help will be greatly appreciated!

Thanks a lot.