Please upgrade to 2.2 here.
The 2.0 and 2.1 branches are no longer being updated.
Vanilla upgrade problems from 2.0.9 to 220.127.116.11
I copied my old config.php to the new one, cleared up cache .ini files and ran ?p=/utility/structure from the browser. The data structure was ran successfully.
But then, even the default theme isn't working for me. And I get this error when I try to apply the theme:
"The addon could not be enabled because it generated a fatal error:"
See it for yourself: http://nepali.im
Any ideas how to solve this? I tried restarting apache and also have right permissions on the directories.