# Can you please use the forum at http://forum.freecadweb.org for that kind of issue? Thanks.

Commenting post [9](/?blog/2015-009): Can you please use the forum
at <http://forum.freecadweb.org> for that kind of issue? Thanks.

In this case I believe you are using the wrong version offered by the
PPA. There is a specific version corresponding to each ubuntu version.
You must make sure you are using the correct one for your system.