Try renaming the file to ZODBC-3.1.0b2-win32.x86.gz, then unzipping. It contains a tar file. With Winzip, it will then untar the tar file. With something else, you may have to unzip the tar file, then untar it separately. You may have to tell the unzipping program what the right file extension is. Tell it tar. The tar file contains everything. You untar it into the Zope directory, and you are supposed to get a new directory called Zodbcda under the lib/python directory. The files go into that directory. I just went through this, and it worked for me. Thomas Passin

BUT, there is no "ZODBCDA.tgx" file. The only file that comes with the ODBC download (a gz file) is "ZODBC-3.1.0b2-win32.x86" there is no extension. When I extract this file to the Zope folder I do not see ZODBCDA on the products list on the control panel.

Any assistance would be GREATLY appreciated