[pdftex] russian hypenation

[Aleks Kleyn]

I recently bought new PC with windows 7. When I run on it Russian text I
have problem with hyphenation. I wrote to different forums, however nobody
was able to help. Finally I tried the last resort. Instead of pdflatex I run
latex and got hyphenation as I expected. Probably pdflatex has some problems
in win 7 because this is new os. Maybe additional data you can help.

Bablel has following setting

     \usepackage[T2A,T2B]{fontenc}
     \usepackage[cp1251]{inputenc}
     \usepackage[english,russian]{babel}
     \selectlanguage{russian}
And Babel reports 
("C:\Program Files\MiKTeX 2.8\tex\generic\babel\babel.sty"
Package: babel 2008/07/06 v3.8l The Babel package

*************************************
* Local config file bblopts.cfg used
*
("C:\Program Files\MiKTeX 2.8\tex\latex\00miktex\bblopts.cfg"
File: bblopts.cfg 2006/07/31 v1.0 MiKTeX 'babel' configuration
)
("C:\Program Files\MiKTeX 2.8\tex\generic\babel\english.ldf"
Language: english 2005/03/30 v3.3o English support from the babel system

("C:\Program Files\MiKTeX 2.8\tex\generic\babel\babel.def"
File: babel.def 2008/07/06 v3.8l Babel common definitions
\babel at savecnt=\count99
\U at D=\dimen114
)
\l at canadian = a dialect from \language\l at american 
\l at australian = a dialect from \language\l at british 
\l at newzealand = a dialect from \language\l at british 
)
("C:\Program Files\MiKTeX 2.8\tex\generic\babel\russianb.ldf"
Language: russianb 2008/03/21 v1.1r Russian support from the babel system


Package babel Warning: No hyphenation patterns were loaded for
(babel)                the language `Russian'
(babel)                I will use the patterns loaded for \language=0
instead.

Thank you

Aleks Kleyn
http://sites.google.com/site/AleksKleyn/ 
http://arxiv.org/a/kleyn_a_1  
http://AleksKleyn.blogspot.com/