ALSA problems in unstable

[Eugene]

hi..
i upgraded Debian unstable to alsa-base_1.0.6a-4_all.deb
                              alsa-utils_1.0.6-4_i386.deb
                              libasound2_1.0.6-3_i386.deb
and completely lost sound(sound blaster live) any suggestions? 
Thanks
Eugene