Dynamics GP Crashing- Need Help Please!!!

Dynamics GP 2013 hosted on Windows Server 2012 with SQL Server 2012

I am getting following error:

Application: Dynamics.exe

Framework Version: v4.0.30319

Description: The process was terminated due to an unhandled exception.

Exception Info: System.InvalidOperationException

Stack:

  at System.Windows.Threading.Dispatcher.VerifyAccess()

  at System.Windows.DependencyObject.SetValue(System.Windows.DependencyProperty, System.Object)

  at Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.BaseReportControl.ShowNewReport(Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.ReportResult, System.String)

  at Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.BaseNavigator.UpdateReport(Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.ReportResult, System.String)

  at Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.BaseNavigator.Refresh(System.String, Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.ReportResult[])

  at Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.ReportNavigator.ResultStore_ResultError(System.Object, Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.ReportResultEventArgs)

  at Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.ReportResultStore.CallResultError(Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.ReportResult, System.Exception)

  at Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.ReportResultStore.ResultPortal_GetReportImagesComplete(System.Object, Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.ReportResultEventArgs)

  at Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.ReportPortal.CurrentReportThread_GetReportImagesComplete(System.Object, Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.ReportResultEventArgs)

  at Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.ReportPool.StartGetReportImages(Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.Report)

  at Microsoft.Dynamics.GP.BusinessIntelligence.ReportViewer.ReportPortal+<>c__DisplayClass8.<StartGetReportImages>b__5(System.Object)

  at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(System.Object)

  at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)

  at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)

  at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()

  at System.Threading.ThreadPoolWorkQueue.Dispatch()

  at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()