Hi, Can I install ZPygresqlDA without uninstalling ZPsycopgDA on the same m/c? Will it work properly? Also please find attached the OpenFlow-1.1.0 .I had downloaded it from the following link - http://openflow.cvs.sourceforge.net/viewvc/openflow/ <http://openflow.cvs.sourceforge.net/viewvc/openflow/> as I could not find it on the site i.e. www.openflow.it <http://www.openflow.it/> Also, ZPsycopgDA is properly installed on my m/c & also appears installed in ZMI's Product list. Only in the imported source code, ZPygresqlDA connection object appears broken along with OpenFlow. Do I need to install any other product for zexp imports?? Thanks & Regards, Smita Kamdar ============================================================================================================================Disclaimer: This message and the information contained herein is proprietary and confidential and subject to the Tech Mahindra policy statement, you may review the policy at <a href="http://www.techmahindra.com/Disclaimer.html">http://www.techmahindra.com/Disclaimer.html</a> externally and <a href="http://tim.techmahindra.com/Disclaimer.html">http://tim.techmahindra.com/Disclaimer.html</a> internally within Tech Mahindra.============================================================================================================================