CS4232 (Tropez plus)

I have a Tropez plus soundcard with Cs4232 chip.
There is cs4232 kernel module for it. I followed all the instructions in HOWTOs, the module loads propertly, without any error message, but:
xmms, for example, plays only one file and then my card keeps silent. A year ago I left this problem and succeeded in using ALSA drivers. After the Xfree 4.1.0 installation there appeared another bug: X mouse driver cannot be initialized when ALSA cs4232 module is loaded, so cursor hangs without any motion.
I think, there is a kernel module bug.
May be I'm to use some ISAPnP facilities, but I don't know, which of them. Please, help.
Does anybody have Tropez plus? Your configuration files may be helpful. Thanks in advance.
Alexey.