"verify your subscription" message can usually be resolved by uninstalling and reinstalling mcafee(that is, of course if your subscription is still active) by using the mcafee removal tool.
mcafee removal tool:
click here**this message usually comes up if you had a previous version of mcafee on the computer that you didn't remove when you installed a new version..
hope that this could help you fix the problem..:)
if not, try contacting mcafee customer service by clicking the link on the upper part of this page, next to technical support..:)