On Tue January 6 2015 18:44:12 Marc Chénier wrote:
> Here are the sources copied from my sources.list file
>
> deb
> http://ppa.quickbuild.pearsoncomputing.net/trinity/trinity-r14.0.0/ubuntu
> precise main deb-src
> http://ppa.quickbuild.pearsoncomputing.net/trinity/trinity-r14.0.0/ubuntu
> precise main deb
> http://ppa.quickbuild.pearsoncomputing.net/trinity/trinity-builddeps-r14.0.
>0/ubuntu precise main deb-src
> http://ppa.quickbuild.pearsoncomputing.net/trinity/trinity-builddeps-r14.0.
>0/ubuntu precise main

Please show us the result of "apt-cache policy libk3b3-trinity".

Do you have any relevant apt preferences?

--Mike