Your mcafee software would not get updates until and unless its registered and if the updates fail to install constantly after 8 days, the McAfee protection status icon will be displayed in the system tray. Double-clicking the icon will open McAfee SecurityCenter which will report the problem: Your signature files are 8-29 days old. If the updates continue to fail, after 30 days the problem description will change to Your signature files are more than 30 days old.
Please run the removal tool from here and restart the computer once.
Insert the mcafee disk and after the installation completes , you will be prompted to register your programs , enter your credentials and after registration , open security center and verify that the subscription expiration date is displayed .
Kindly get back to us if you have any problems on the same with the exact error message