title: Strange Visual Studio TFS behavior when working on a Mac file share/unc path
body: <p>I'm working on a Mac with Yosemite. Yesterday I installed Update 4 of Visual Studio 2013 and noticed a strange behavior when working with TFS 2013 (and TFS as SCM). My source files are mapped to a UNC path on my Mac as a local workspace.</p>
  
  <p>When I do changes to my files and try to check-in I get the following message:</p>
  
  <pre><code>\\psf\Home\Documents\My\TFS\Customerproject\Source\Calculation\WeightCalculation.cs: Access to the path is denied.
  </code></pre>
  
  <p>When I shelve my changes and unshelve them, I can check-in the file. I can reproduce this on every file, when I get the message "access denied".</p>
  
  <p><strong>Update</strong> I just played with it a bit and: I don't need to unshelve the files. It's enough to shelve them and check "preserve pending changes locally". After that, I can check-in.</p>
  
  <p>I tried to remove the "read-only" flag in Windows and I did `chmod -R 777 Source" on the source folder to allow access from everyone. But this does not solve the problem. Only the shelve workaround works.</p>
  
  <p>Starting Visual Studio as administrator does not solve the problem either.</p>
  
  <p>Anyone else noticed this behavior or has an idea how to solve it?</p>