Server Error in '/' Application. The remote server returned an error: (500) Internal Server Error. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Net.WebException: The remote server returned an error: (500) Internal Server Error. Source Error: An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace: [WebException: The remote server returned an error: (500) Internal Server Error.] System.Net.WebClient.UploadValues(Uri address, String method, NameValueCollection data) +1032 GmrLib.<>c__DisplayClass7b.<ReportRemovedGamesToOtherInstance>b__7a() +216 System.Threading.Tasks.Task.Execute() +110 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +144 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +84 GmrLib.<ReportRemovedGamesToOtherInstance>d__7d.MoveNext() +432 System.Runtime.CompilerServices.AsyncMethodBuilderCore.<ThrowAsync>b__4(Object state) +5083556 System.Web.LegacyAspNetSynchronizationContext.CallCallbackPossiblyUnderLock(SendOrPostCallback callback, Object state) +82 Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.34009