I am trying to deploy a custom configuration of Office 2007 to computers that already have a presence of Office 2007 on them. I am using the same version of office 2007 but from a different server. This deployment works fine if the computer doesn't have any Office 2007 on it. I can even deploy a modification via a custom MSP and it makes the changes.-- But I f I deploy this MSP file to a computer that already has part of the office 2007 suite on it. I just installs Office 2007 and doesn't remove Office 2003. How can I get around this without having to uninstall office 2007 first?