Please go through the kb: http://helpx.adobe.com/creative-suite/kb/error-serial-number-valid-pro duct.html and contact our chat support as they may provide you a personalised experience in getting the issue fixed.
Regards,
Romit Sinha
Please go through the kb: http://helpx.adobe.com/creative-suite/kb/error-serial-number-valid-pro duct.html and contact our chat support as they may provide you a personalised experience in getting the issue fixed.
Regards,
Romit Sinha