title: Invalid drive specification using XCOPY
body: <p>I want to run batch file which copy all relevant folders and sub-folders from a remote computer to my client computer.
  I am using the following XCOPY command:</p>
  
  <pre><code>xcopy "\\Server_Name\C$\folder_X\folder_Y" "C:\Users\\folder_Z" /I /S /Y /D:%mydate%  
  </code></pre>
  
  <p>and got "invalid drive specification" upon running the batch file.</p>
  
  <p>(maybe it related: when trying connect manually via windows "run", typing \\Server_Name\C$\<br>
  ,I got prompt to enter user and password and after that I can enter the relevant folders).</p>
  
  <p>Thanks</p>