How to: Install Office 95 upgrade version if previous Office already removed.
Solution:
Setup will automatically prompt to insert a 'Disk 1' when it detects the qualifying application is not installed.
1) Insert Disk 1 (either floppy diskette or CD ROM) of the older Office version when prompted.
2) Click 'Browse...'.
3) Locate the drive containing Disk 1 and Setup will continue.