title: no file uploaded error in magento
body: <p>I have upgraded my Magento version from 1.4.0.1 to 1.7.0.2.</p>
  
  <p>Now I tried to upload a theme package using upload package file in Magento Connect Manager. It shows an error 'No file was uploaded'.
  Please get me a solution.</p>
  
  <p><a href="https://i.stack.imgur.com/nm95n.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/nm95n.png" alt="Screen shot of the error"></a></p>