Problem with xenosaga episode 2

[aitakute]

everything is fine exept the movie cutscene. In game cutscene and everything run at fullspeed. But movice cutscene is very slow and laggy. the FPS is still 60 but its very slow. This is completely oposite of episode 1. In episode 1, all movie cutscenes are fine at fullspeed but some in game cutscenes are slowdown a bit.
I'm using pcsx2 r1888. Here is my config
[Image: 76050872.jpg]
[Image: 62207991.jpg]
[Image: 70653891.jpg]
[Image: 25525209.jpg]
my spec are:
core Xeon E3110 3.0 GHz
VGA: Geforce 9800GT 512MB
2GB of ram

[Shadow Lady]

Try changing your Sound plugin, this FMVs should be running perfectly as far as I remember.

[Bositman]

Everything working full speed here, almost completed the game. Spedd hacks could cause what you report so try disabling them first.

[aitakute]

ok thanks. I finally found the cause. I tried to choose Stereo sound mode instead of Prologic II in new game option and everything's working perfectly with no slow down at all