Call of duty 5 - Unhandled Exception Error

type='html'>[Call of duty 5] Unhandled Exception ErrorIssueUpon launching Call of Duty World at War, I'm getting the following error:Unhandled Exception Error I'm using Windows Vista and I've already update DirectX.Solution Click on Start > Control Panel > Hardware and Sound > Sound > Speakers > Properties > Advanced TabChange the "Default Format" to 24 bit, 48000 Hz (Studio Quality)