firefox-i18n not building

[Игорь]

Hi!

I get an error message when trying to build www/firefox-i18n from ports:

'===>  firefox-i18n-4.0.1 cannot install: Firefox versions mismatch:
firefox-4.0 nsStringStats => mAllocCount: 8 => mReallocCount: 4 =>
mFreeCount: 8 => mShareCount: 4 => mAdoptCount: 0 => mAdoptFreeCount: 0
is installed and wanted version is firefox-4.0.
*** Error code 1'

firefox-4.0.1,1 is installed. Here is an additional info:

%uname -a
FreeBSD hellsdevice 8.2-RELEASE FreeBSD 8.2-RELEASE #0: Fri Feb 18
02:24:46 UTC 2011
root at almeida.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  i386
%ident /usr/ports/www/firefox/Makefile
/usr/ports/www/firefox/Makefile:
     $FreeBSD: ports/www/firefox/Makefile,v 1.240 2011/04/29 06:31:39
flo Exp $
%ident /usr/ports/www/firefox-i18n/Makefile
/usr/ports/www/firefox-i18n/Makefile:
     $FreeBSD: ports/www/firefox-i18n/Makefile,v 1.50 2011/04/29
06:31:39 flo Exp $

Can you help me to solve this problem?