When turning on Windows event logging in MessageStats large amounts errors that should be logged as warnings are displayed in the Application logs in Event Viewer.
Out of # files none were eligible, An error occurred during the processing of a given gathering displayed as errors in Event Viewer yet warnings in MessageStats.
Disable Windows event logging in the MessageStats console. At this time, there is no other workaround for this.
Enhancement request TF00115738 has been submitted to Development for consideration in a future release of MessageStats.