Safe Web Icon Wrong. How do I get it changed?

I recently installed a new SSL certificate and the safe website icon change from green with a check mark t gray with a ?.  My site was verified long ago. About a year ago, the same thing happened, and a Norton person foxed the problem for me.  I hope his is still around.  My SSL certificate is active as when you go to cart, the URL starts with https://.  Please help as I am losing sales.

 

Thank you.

 

www.mchmedical.com