Is help-> about menu translated in your language?

l10n
#1

In Estonian 3.4.4 it's translated as well.
In Estonian 3.5 daily snapshot (2011-11-25) it's untranslated, but that's
probably because the strings changed for 3.5 and the translations of 3.5
from Pootle haven't/hadn't been pushed to Git yet.

Regards,
Mihkel