Tales of Symphonia - Problems

[asboxxx]

Hi everyone!
I found out that there are some problems with this game..

1 - The game seems to run too fast for me! (the emu says 60fps but outside battle the characters moves too fast)
2 - There is an heavy slowdown on battle results
3 -The music is very buggy

Is there any way to fix these problems?

What is the best configuration to run this game?

Thanks

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My pc:
Intel i5 @ 2.67
GT9800
Windows7
4GB Ram