Ismet posted on September 13, 2009 13:01
Sometimes things don't go well and upgrade process fails with random messages. In case that happens, we need to fix issues and recover website so it can serve as healthy.
Peter Donker from
Bring2Mind published a tutorial for
fixing a DotNetNuke installation in case it does not have the default language during an upgrade process.
You can follow the instructions from following link:
Repairing a DNN 5.1.2 installation that’s missing the default language