L.S., well trying all day long did not make it happen ... maybe the group can. Here we go: specs: SuSE 7.2 Python 2.1 Zope 2.4.0 and 2.4.1 Formulator and some other Products PostgreSQL and MySQL (those from the SuSE cdroms) I tried to install ZPoPyDA, untarring and moving to the Products dir, but zope came up with the error Traceback (most recent call last): File "/usr/local/zope/lib/python/OFS/Application.py", line 552, in import_product product=__import__(pname, global_dict, global_dict, silly) File "/usr/local/zope/lib/python/Products/ZPoPyDA/__init__.py", line 23, in ? from PoPy_browser import PoPyConnectionBrowser, addPoPyConnectionBrowser,addPoPyConnectionForm File "/usr/local/zope/lib/python/Products/ZPoPyDA/PoPy_browser.py", line 67, in ? from PoPy_DA import PoPyConnection, database_type, addPoPyConnectionForm File "/usr/local/zope/lib/python/Products/ZPoPyDA/PoPy_DA.py", line 26, in ? from PoPy_db import DB File "/usr/local/zope/lib/python/Products/ZPoPyDA/PoPy_db.py", line 26, in ? raise "The PoPy module is not installed" The PoPy module is not installed when i restarted it. I also tried a lower version, but the same problem occurred. Second try, using psycopg, but when trying to ./configure it said: cannot build without mx headers and stopped. Installing egenix-mx-base from .rpm didn't help. still the same error. (I got similar errors with MySQL DA, but that's another problem ... maybe worthy information for someone.) Does someone see my mistake? tia, sebas.