There are also other support forums:
Japanese
http://japan.nucleuscms.org/bb/
German
http://www.nucleuscms.de/
Hungarian
http://nucleuscms.hu/
Kurdish
http://www.all4kurds.net/Meko/
Polish
http://nucleus.elemneo.pl/
Russian
http://nucleus.com.ru/forum/
Turkish
http://www.hababam.biz/forum/index.php?board=26.0