I have interpreted "officelrcab" as a likely typo or misremembered term related to , specifically the infamous "Error 1309" or missing ".CAB" files (cabinet files). This guide explains the real problem and provides the only safe, working solutions.
Instead of running the installer from a virtual drive, extract all files to a folder on the desktop. officelrcab download office 2007 fixed
The OfficeLR.cab file is a compressed archive used during the installation of Microsoft Office 2007. It contains localized resources (the "LR" stands for Localized Resources) such as: User interface text Help files Language-specific formatting Why You Might See Errors I have interpreted "officelrcab" as a likely typo