Prior to upgrade to JIRA 4.0/Minyaa, time tracking field showed up on issues. After upgrade it is not there anymore. Our field configuration indicates that it should show on issues. Researching the problem, I noticed this: http://www.minyaa.com/documentation/1.4/Features/ModuleTime/TimeTrackingSecurity.html. Looks like Minyaa may have caused the problem. It states that if the time tracking field is on the edit screen then it should also show on the view screen. This is not happening for us. The field is on both view and edit screens but does not show up on the view screen.