Hi Mario,
it is probably better if you contact 2X Sales directly for this kind of queries.
In order to upgrade you need and Upgrade insurance. With the upgrade insurance you then simply need to test v10 in your test environment just to see that everything works as it should. Once, ready, what is normally recommended for upgrades, is to export and save your settings somewhere safe, run the installer of v10 on top of the existing v9, and everything should be fine; once the console has been upgraded, you can then upgrade from there everything else.
But as I said at the very beginning, check with sales if everything is ok for you to upgrade.
Cheers!