???ATI DVD Player 7.9 Fatal Error???

Hello there, everyone;

I have a problem with the ATI DVD Player software version 7.9.
All of my DVD set up/gear were working fine until yeaterday.
You see, when I insert any movie, in my LG "HL-DT-ST- DVD-ROM GDR8161B" and
start the ATI DVD player, I get the following error message;
" Failed to load the video decoders".
I have a Radeom 7000 AGP, on an Intel board, with a P4 1.8MZh.

Any help would be appreciated.

Junior