Note: This Hot Fix is for Ensim Pro 4.0.1 for Linux (RHEL and Fedora Core1).
To apply this fix,
Copy the attached file mercury.py to /usr/lib/opcenter/skins/mercury/mercury.py
Copy the attached file xmlhelper.pyc to /usr/lib/ensim-python/site-packages/ensimappl/xmlhelper.pyc
Then restart webppliance .