Perhaps the server is down trying to initalize your MVT session as I cannot get it to function on my computer either. Try waiting for for a while and attempt to run it again.
Thanks I eventually got in, but the technician could not fix my problem.
In order to get assistance through McAfee Technical Support kindly click on Useful links at the top of this page and click on Technical Support and get connected to our chat technicians, so that they diagnose the issue and help you to resolve your issue.
(Or) please let me know what does your McAfee product reports.