Octopus problem Program stopped working after Windows BSOD HELP

I was playing normally with my 3 mages when I suddenly had a blue screen of death on my XP pro machine. I multibox 3 chars on one PC. I restarted the computer and attempted to start up Octopus. I tried removing .net 3.5 and isntalling it agian but it does not fix it, instead, I continue to recieve the following error message:

System.UnauthorizedAccessException
at System.Runtime.InteropServices.Marshal.ThrowExcept ionForHRInternal(Int32 errorCode, IntPtr errorInfo)
at System.Management.ManagementObjectCollection.Manag ementObjectEnumerator.MoveNext()
at Octopus.Components.Client.Connect(String host, Int32 port)
at Octopus.MainWindow.Start_Checked(Object sender, RoutedEventArgs e)
at System.Windows.RoutedEventHandlerInfo.InvokeHandle r(Object target, RoutedEventArgs routedEventArgs)
at System.Windows.EventRoute.InvokeHandlersImpl(Objec t source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.RaiseEventImpl(RoutedEven tArgs args)
at System.Windows.UIElement.RaiseEvent(RoutedEventArg s e)
at System.Windows.Controls.Primitives.ToggleButton.On Checked(RoutedEventArgs e)
at System.Windows.Controls.Primitives.ToggleButton.On IsCheckedChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
at System.Windows.DependencyObject.OnPropertyChanged( DependencyPropertyChangedEventArgs e)
at System.Windows.FrameworkElement.OnPropertyChanged( DependencyPropertyChangedEventArgs e)
at System.Windows.DependencyObject.NotifyPropertyChan ge(DependencyPropertyChangedEventArgs args)
at System.Windows.DependencyObject.UpdateEffectiveVal ue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, OperationType operationType)
at System.Windows.DependencyObject.SetValueCommon(Dep endencyProperty dp, Object value, PropertyMetadata metadata, Boolean coerceWithDeferredReference, OperationType operationType, Boolean isInternal)
at System.Windows.DependencyObject.SetValue(Dependenc yProperty dp, Object value)
at System.Windows.Controls.Primitives.ToggleButton.se t_IsChecked(Nullable`1 value)
at Octopus.MainWindow..ctor()