@kalmarteve How did you delete the old FOG? It looks like the web server folder still exists and the database probably still exists.
This wiki article outlines a method for fully removing FOG if you’re looking for a fresh install.
https://wiki.fogproject.org/wiki/index.php/Uninstall_FOG
If you have a backup you can restore too, you should also be able to just do an in-place upgrade.