title: File Cannot Be Saved Because it is Write-Protected
body: <p>I am using Visual Web Developer 2010 Express and I just added my files into Visual SourceSafe.   When I try to save files in Visual Web Developer, it says, "The file cannot be saved because it is write-protected."  It gives me the option to overwrite, but I don't know if that's how it's supposed to work.  Ideally, I will click save and it will save the various versions into source safe.  I've never used source safe before; my previous source-control system just enabled be to click "commit."</p>