Sorry to bother with that, but i have an issue.
I wanted to upgrade my Veeam 8 installation, the installer installed Net framework 4, rebooted, start the upgrade process... and then crashed and told me to restart the upgrade.
But now, when i restart the upgrade : it only sees the Web UI installed, and cannot go after the SQL check because "the specified database is invalid".
On anothed thread, i saw that i should deploy a new Veeam One instance, and then connect it to the old one.
Is it safe ? and How to connect to old database once Veeam one 9 is installed ?