Well THANK GOD! hahahaha! This sound like a solution.
OK I'll still have to try to make it work but it all makes sense to me.
So with full convindence i'll start working on this
Thank you so much (in advance!) I'll let you know the progress.
In the Gantry driven templates, there is a setting on the template administration "Inactive". It is the last option in the Advanced section. Turn it to off and your registration / reset password / user name reminder will not be taken to the Home page.