Hello,
I want to configure Xibo, but I have this message : Xibo requires a MySQL database. Ensure PHP MySQL client extension is installed Xibo requires the PHP MySQL Extension to function.
Well, looking at your error, it would seem that you have to enable the php MySQL extension.
Also, what Xibo version are you installing please and why is it 1.6(?) series and not something a bit newer, reliable and supported like at least 1.7.9?