SB AWE 64 on 5.1

[Martin Vana]

hi,
I'm trying to install sb awe64 isa pnp on freebsd 5.1
I've added device pcm and device sbc to my kernel
and config, make depend, make, make install it.
rebooted.
dmesg output on pcm and sbc:
pcm0: <SB16 DSP 4.16> on sbc 1
sbc1: <Creative SB AWE 64> at port .(some ports). irq 5 drq 5,1 on isa0

it seem everyting is corect but xamp aint playing nothing.
suggestions welcome
thank you

martin