The current Comodo CIS release is v5.5.x.
BUT the web help file (which sadly replaced the desktop/Windows help file) is at level 5.4.
See:
http://help.comodo.com/topic-72-1-206-1951-Introduction-to-Comodo-Internet-Security.html
Yet another place where Comodo needs to get synched between file and doc versions (like download file vs. release notes).