Received the following exception from crash reporting:

An error in a system binary was detected. Try refreshing the PC to fix the problem
   at System.Diagnostics.Process.StartWithShellExecuteEx(ProcessStartInfo startInfo)
   at System.Diagnostics.Process.Start()
   at System.Diagnostics.Process.Start(ProcessStartInfo startInfo)
   at Spaceketeer.Commands.OpenPromptCommand.Execute(Object parameter)