On Thursday 25 August 2011 07:33:00 daniele.manghi@... wrote:
> I'm sorry. In the mean time I've posted to you the wrong file text, tha's
> the file I've erroneously find
> in a wrong location (/etc/debtags/sources.list) �instead of
> /etc/apt/sources. list.
> Actually, my file /etc/apt/sources.list contains :

[snip healthy looking sources.list]

That, as Hartmut says, is fine!  And is what I would expect from a normal 
install.

I referred several times to "your sources.list" instead of giving you the 
whole path.  Mea culpa.  You have hopefully taught me better ways!!

I'm glad that the problem is resolved.

Lisi