Hello,
Welcome at the communities forum.
Unfortunately apple has changed too many things in the last two releases of macOS and Fusion 7 won't install anymore.
You will have to update to Fusion 10 in order to run that Windows 7 VM.
--
Wil
| Author of Vimalin. The virtual machine Backup app for VMware Fusion, VMware Workstation and Player |
| More info at
vimalin.com | Twitter
@wilva