Event Manager:Unknown Error

For some reason when I try to start event manager in my application I am getting this error.

RobotStudio .NET exception: Unknown Error: Event Manager

Base exception: NullReferenceException
Object reference not set to an instance of an object.
at EventManager.EventTableViewerUI.ExtractEntryInfo(EventTableEntry entry, Boolean& valid)
at EventManager.EventTableViewerUI.CreateNewEntryItem(EventTableEntry entry)
at EventManager.EventTableViewerUI.UpdateListView(EventTable eventTable)
at EventManager.EventTableManagerUI.PopulateListViewWithEvents()
at EventManager.EventTableManagerUI..ctor()
at EventManager.EventTableManager.InitEventTableManager()
at EventManager.EventTableManager.EventTableManager_ExecuteCommand(Object sender, ExecuteCommandEventArgs e)
at ABB.Robotics.RobotStudio.Environment.CommandBarButton.RaiseExecuteCommand()

I have already put 3 weeks into this project and really do not want to have to start over.
Please help.

Please contact your local ABB Representative. Include an .rspag with your station and information about the version your are using.