title: .NET CreateEventSource issue
body: <p>I am using Windows Server 2003 x64 + VSTS 2008 + .Net 3.5 + C#, the API EventLog.CreateEventSource has two parameters, source and logName.</p>
  
  <p>I have two questions,</p>
  
  <ol>
  <li>How to call function EventLog.CreateEventSource from PowerShell?</li>
  <li>What are the meanings of parameter source and logName? How their values are reflected in Windows event viewer?</li>
  </ol>
  
  <p>thanks in advance,
  George</p>