HHReg - HTML Help Registration Utility
Description:
HHReg is a utility to register HTML Help (.chm) files on an individual Windows computer to make them available for viewing. Registration for HTML Help files is required since Microsoft issued a security patch for Microsoft Internet Explorer, disabling in general all HTML Help files that are viewed from a network drive.
HHReg fixes this new limitation by explicitly registering the help file in the Windows registry.
HHReg - HTML Help Registration Utility Download page
