Can't Figure This One Out - Probably has S3 Video card

[MEESTER HAM]

JUST PURCHASED A NEW COMPUTER . 30 G HARD DRIVE WITH THE AMD ATHLON 1 G PROCESSOR. GOT ALL PROGRAMS UP AND RUNNING, BUT TRYING MY FIRST SONG ON KHP WITH THIS COMPUTER. I KNOW I'M NOT GOING TO GET IT RIGHT THE FIRST TIME OR TWO OR THREE, BUT THE LYRICS AREN'T EVEN HALF WAY CLOSE IN SINC. I AM NOT PERFECT BY NO MEANS BUT THESE ARE NOT CLOSE AT ALL. MAYBE I DON'T HAVE THE SETTINGS RIGHT OR SOMETHING LIKE THAT. BUT I'M A LITTLE STUMPED ON THIS ONE .
I'M RUNNING WINDOWS MILLIEM EDITION ON THIS COMPUTER.
RAN WINDOWS 98 SE ON THE OLD ONE AND HAD NO TROUBLE.
CAN ANYONE ADVISE. IT WILL BE GREATLY APPRICIATED.
THE LYRICS SWEEP VERY SLOW. NOT EVEN HALFWAY CLOSE TO THE MUSIC.
THANKS