I want ask you About upgrade pulseaudio from 0.9.15 to 0.9.19

i upgrade it but I have a problem


$ pulseaudio --version
pulseaudio: /lib/libc.so.6: version `GLIBC_2.9' not found (required by /usr/lib/pulse-0.9.15/modules/libpulsecommon-0.9.19.so)


can u upgrade GLIBC to GLIBC_2.9 or any Suggestions to Solve this problem


I have a big problem Sound disappeared and When i turned back to pulse-0.9.15 The same thing Sound disappeared Is there a solution

i use


1-
apt-get --reinstall install libflac8

2-
rm /usr/lib/libFLAC-8.2.0 && cp /opt/maemo/usr/lib/libFLAC-8.2.0 /usr/lib

3-
apt-cache policy libsndfile1

4-
apt-get install libsndfile1=1.0.20-0maemo1+0m5


5-
stop pulseaudio && start pulseaudio


6-
pulseaudio --kill



And it did not work Are there solutions


thanls