Installation of Expression studio 4 "Key is not valid." after Window refresh RRS feed

  • Question

  •   I installed ES 4 on my windows 8 machine using my license key, i subsequently had to do a windows refresh and now need to re-install ES 4. Even though I am using the correct license key and the same software it still gives me the following error. "Key is not valid. Verify and enter your product key again.".

    Can help me ?


    Monday, September 9, 2013 6:48 AM

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