sound doesn't work

[Marston]

No sound after upgrade

ProblemType: Package
Architecture: amd64
DistroRelease: Ubuntu 9.04
ErrorMessage:
 ErrorMessage: subprocess post-installation script returned error exit status 1
Package: python-pexpect 2.3-1
PackageArchitecture: all
SourcePackage: pexpect
Title: package python-pexpect 2.3-1 failed to install/upgrade:
Uname: Linux 2.6.24-24-generic x86_64

[Brian Murray (brian-murray)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Unfortunately, we are unable to examine your VarLogDistupgrade log file as it is corrupted. Could you please manually add the log files in '/var/log/dist-upgrade' to this bug report? This will allow us to better determine what went wrong with this package installation.

[Jean-Baptiste Lallement (jibel)]

We are closing this bug report because it lacks the information we need to investigate the problem, as described in the previous comments. Please reopen it if you can give us the missing information, and don't hesitate to submit bug reports in the future.
To reopen the bug report you can click on the current status, under the Status column, and change the Status back to "New".
Thanks again!