No sound after, uncomplete?, upgrade

[Colin Law]

On 16 October 2011 15:32, Juan <molaxp at aol.com> wrote:
> El 16/10/11 10:21, Colin Law escribió:
>>
>> On 16 October 2011 02:29, Juan<molaxp at aol.com>  wrote:
>>>
>>> Hello again.
>>>
>>> After a failed attempt to upgrade my system to 11.10 yesterday the PC has
>>> no
>>> sound. This time no sound hardware is found.
>>>
>>> The upgrade failed because someone had the great idea of putting a
>>> license
>>> agreement into a window with no way to set focus to it while the upgrade
>>> GUI
>>> with terminal enabled was in.
>>
>> In a terminal try
>> sudo dpkg --configure -a
>> then
>> sudo apt-get update
>> sudo apt-get dist-upgrade
>>
>> Colin
>>
> I did it yet without drastical changes.

So in System Settings, Sound, Hardware you are seeing nothing?
I think I am getting a bit out of my depth.  Anyone else?

Colin