Error message: UserForm_Initialize -- xxx Class not registered.
Error Registering Class - Must enable IE on computer
Description: May occur when opening a Cube file (e.g. EBMOfficeBridge.xlsm) or refreshing all cubes in the EBM Office Bridge Ribbon. Microsoft Internet Explorer is used in the background for Office Bridge files like this. The error message indicates that the user does not have IE installed on the machine or that it is corrupt.
Solution: Navigate to the Control Panel > Programs > Turn Windows Features On or Off > Enable Internet Explorer. Then reboot the machine.