You can try to manually update the McAfee DAT files. Here is the web document to do this:
https://kc.mcafee.com/corporate/index?page=content&id=KB51679
If your virus definitions are corrupt or missing then McAfee will be disabled on startup. Because you use torrents there is a good chance you might be infected with a virus and that could be the reason your DATs are missing or corrupted.
You should read this in connection with torrents:
http://www.techsupportforum.com/f50/perils-of-p2p-file-sharing-305923.html
If manually updating the DATs does not work then you just might have a virus in which case you should post a query in the Virus/Malware Section here:
http://www.techsupportforum.com/f50/
But read this before posting
http://www.techsupportforum.com/f50...-posting-for-malware-removal-help-305963.html
https://kc.mcafee.com/corporate/index?page=content&id=KB51679
If your virus definitions are corrupt or missing then McAfee will be disabled on startup. Because you use torrents there is a good chance you might be infected with a virus and that could be the reason your DATs are missing or corrupted.
You should read this in connection with torrents:
http://www.techsupportforum.com/f50/perils-of-p2p-file-sharing-305923.html
If manually updating the DATs does not work then you just might have a virus in which case you should post a query in the Virus/Malware Section here:
http://www.techsupportforum.com/f50/
But read this before posting
http://www.techsupportforum.com/f50...-posting-for-malware-removal-help-305963.html