chrono cross and speed limit

I have a problem. I´m playing chrono chross and I have set
the fps limiting to automatic. Fps seems to be 60 per sec but
still when I´ll go to battle it feels more like 12 Fps. For some
reason epsxe can´t calculate Fps right.

my system:

Amd athlon thunderbird 800 Mhz
380 Mb 133 Mhz dimm Memory
asus Geforce 2 Gts
Sb live value soundcard

by the way. if I´ll set fps limit myself I can get ferfect gamespeed
but all game music´s are running wrong speed and all game demos
running too fast