creating an python function with DCoracle2 module

[pepericou]

I'm trying to developp an application which use Zope and DCOracle2
module to access Oracle database. I've install the DCOracle2 product
on Windows XP, but when I create a python function to access my
database, I' have the following error when I test it :
 import DCOracle2 is unauthorized
Can You help me ?
Thank you