unable to extend a trail version RRS feed

  • Question

  • I have download student version visual studio 2012 professional. I have extend trail period once. Now, after couple of months of extending, trying to extend the code that was generated from the official site is not cracking the extension. On top of it, it displaying  message that the product key will not work for this product. Can you help me to fix to problem 
    Saturday, January 24, 2015 3:24 PM