Thread:Project:Support desk/Upgrading a VERY old installation.../reply (2)

Yea, that variable is not present.

What's the best way to get the LocalSettings.php in order?

In response to how does it behave - it loads the first page and looks fine. When you mouse-over a link you can see the link correctly in the tool-tip, but when you click it just brings up the MainPage again.