--- On Fri, 7/16/10, NJCross <njcross@sbcglobal.net> wrote:

From: NJCross <njcross@sbcglobal.net>
Subject: Re: [Rosegarden-user] rosegarden language??
To: "Yves Guillemot" <yc.guillemot@wanadoo.fr>
Date: Friday, July 16, 2010, 12:06 AM

Yes, now I  think I understand what I did that affected Rosegarden, and Qjackctl. It only affected these two programs, all other sound programs were not affected. (Ardour, Muse, and a load of other programs were not affected) If you change the language to English you are still asked to choose the country. I, then, chose France.
I would suspect that Rosegarden and Qjackctl decide on their language by country alone.

--- On Thu, 7/15/10, Yves Guillemot <yc.guillemot@wanadoo.fr> wrote:

From: Yves Guillemot <yc.guillemot@wanadoo.fr>
Subject: Re: [Rosegarden-user] rosegarden language??
To: rosegarden-user@lists.sourceforge.net
Cc: "NJCross" <njcross@sbcglobal.net>, "D. Michael McIntyre" <michael.mcintyre@rosegardenmusic.com>
Date: Thursday, July 15, 2010, 2:02 PM

Le jeudi 15 juillet 2010 19:17:20, NJCross a écrit :
> I logged in as a user and the same thing happened again. I'm using the new
>  Mandriva, only a fews days old.

I'm running Mandriva, not the very last but the previous one.

LANG=en_US or whatever language code I tried doesn't work for me either.

The only way I found to change language in Rosegarden is to go to "Mandriva
Control Center" (Tools -> System Tools -> Configure your computer)

Then "System" tab and "Manage Localization for your system" icon.

Then, after choosing the language you want, you still have to close then
reopen your session.

Its works, but is a bit heavy...