Download of my norton 360 version 5.0 premier

I NEED HELP TO DOWNLOAD BY NORTON 360 THAT I JUST PURCAHSED ON-LINE TODAY.  MY CURRENT NORTON EXPIRED YESTERDAY AND I PURCHSED THE 360 VERSION 5.0 AND FOLLOWED THE INSTRUCTIONS ON-LINE TO DOWNLOAD.  BUT WITH NO SUCCESS.

 

PLEASE RESPOND AS I'M RUNNING MY COMPUTER WITH NO SECURITY.

 

STEWART PRITIKIN

 

 

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