Chances are good that you are using a Micron (or other factory assembled system) computer which has a proprietary version of the OS (95, NT, 98). You may be able to successfully install Delphi by uninstalling and re-installing the OS, or in the worst case scenario you might need to install a non-Micron-proprietary OS. Also, check to see if there is more than one copy of bordbk60.dll for Delphi 6, bordbk50.dll for Delphi 5 or bordbk40.dll for Delphi 4 on the machine.