libaudio2 depends on libc6 (>= 2.7-1); however:
Version of libc6 on system is 2.6.1-1ubuntu9.
dpkg: error processing libaudio2 (--install):
dependency problems - leaving unconfigured
Errors were encountered while processing:
libaudio2
libaudio2 depends on libc6 (>= 2.7-1); however:
Version of libc6 on system is 2.6.1-1ubuntu9.
dpkg: error processing libaudio2 (--install):
dependency problems - leaving unconfigured
Errors were encountered while processing:
libaudio2
It's telling you that the version of libc6 on you system is too old. Install 2.7-1 or newer. If you don't know how to do that, ask in the Ubuntu forums. This is not a Wine question.