We have released the HotFix 8006 for OpManager 8.0. It can be applied on build 8000 or above. Here is the list of issues that got fixed in this Hotfix.
1)Error "Database disconnected" has been fixed.
2)Provision to view the "About" and "Register" link is removed for Read only users.
3)Interface name with special character are listed in customizable dashboard widgets.
4)Unable to add used/free disk space monitors for Netware devices has been fixed.
5)Option to monitor the cumulative resource usage for VMware server is enabled, even without the add-on license. (Note: VMware Dashboard still requires add-on licensing).