I need to find a softwere or add-on for Autodesk Architectural
Desktop, it need to help me quantify de areas volumes or lenghts of
the elements (walls, doors, windows, ciling, floors, molding,
painting, etc), and draw schedules wich can be updated as the drawings
change.

The ADT and Autocad newer (2006)versions improved this options but is
soo complicatied to setup the schedules, A few years ago I saw a
european software like this, but dont remembered the name.

Another thing is that the software as to have a tial vertion or
somehow I can testit.

Already expired, but the answer is:

estimating desktop
http://www.estimatingdesktop.com

A demo can be found at:
http://www.freecadapps.com/swdetails.php?page=category&value=EVAL&orgvalue=&review=5527&rowcolor=fce08d

Michel.