LyX i reLyX

[piotrek]

Podczas importowania dokumentu z LaTeXa do LyXa dostaje taki bład:
(test.tex: Splitting Preamble
Creating LyX preamble
Reading layout file
Cleaning... Expecting `$', got \end in `
' at /usr/share/lyx/reLyX/Text/TeX.pm line 397, <TeXOpenFile0002> line 5.
Can't locate object method "environment" via package 
"Text::TeX::Begin::Group" (perhaps you forgot to load 
"Text::TeX::Begin::Group"?) at /usr/share/lyx/reLyX/Text/TeX.pm line 400, 
<TeXOpenFile0002> line 5.
Compilation failed in require at /usr/bin/reLyX line 76, <TeXOpenFile0002> 
line 5.
Exited due to fatal Error!

Wszelkie próby importu tekstu z LateXa do LyXa tak sie koncza, próbowal 
ktoś z was tego? jest moze jakas alternatywa do konwersji *.tex do formatu 
*.lyx?

mam zainstalowanego lyx-1.3.0-2 i tetex-*-2.0-0.1

Pozdrawiam
Piotr