I have such links on my site (not on forum)when some times to switch languages:
http://likar.org.ua/index.php?language=ukrainian&language=russian&language=ukrainian&language=russian&lang=uk&language=
ukrainian

I have such Joomfish settings:
ISO - ru and ua
Joomla filenames russian and ukrainian

where I have to correct this error?

need links: /index.php?lang=ru , but SMF links looks like "language=russian"
maybe I need to go to MySQL base and make changes there?

I think that it is better to make multilanguage support of the FRONTEND.
Thanks to Wolverine we have BACKEND multilanguage, but in case of multilanguage site multilanguage backend not helps.

How to get works multilanguage in module?
I need to translate this:


Now I'll try to make Mambelfish translation, but it is better to have a multilanguage module support.

another problem in login module^

$txt[34]
$txt[35]
$txt[36]

- Text displayed only in russian language in my case. I need both russian and ukrainian

sorry - I have edited above    And write solution of my problem.
Error message was in Ukrainan ( and I don't know exact original english phrase, but It redirected from joomla main page to SMF main page with error message (my translation from Ukrainian):
Error! 
You need to wait 5 sec. to login

I think about Mambelfish + Joomla SEF causes some problems in my case.
nono!
http://www.joomlahacks.com/component/option,com_smf/Itemid,94/topic,1537.msg7750#msg7750
login problem - error on login with Joomla! 1.0.8.06 JoomlaPortal.ru Patch 6 [ Sunshine ] 12.04.2006 20:01 UTC

after some experiments I found that only Joomla! patch 02 works with login module.

I think that all problems are from joomla.php difference from original one from stable version.
Wolverine! How to manually patch joomla.php file?


ALL WORKS WITH ORIGINAL JOOMLA 1.08 file joomla.php !

Login problem - error on login with Joomla! 1.0.8.06 JoomlaPortal.ru Patch 6 [ Sunshine ] 12.04.2006 20:01 UTC

after some experiments I found that only Joomla! patch 02 works with login module.

I think that all problems are from joomla.php difference from original one from stable version.
Wolverine! How to manually patch joomla.php file?


ALL WORKS WITH ORIGINAL JOOMLA 1.08 file joomla.php !

Just updated Joomla to 1.0.8.3 (unofficial patch 3)
from here: http://joomlaforum.ru/index.php/topic,1293.0.html

Login with mod_smf_login not works. Login from standart module not works
Updated joomlaSMF to 1-3 and then 1-4 patch does not any difference.
after 1-4 after login I got redirected to forum where is error message that I need to login again after 5 sec.