APT cassé ?

[Pascal Chenevas-Paule <pascal.chenevas@wanadoo.fr>]

Bonsoir,

je dispose de la config suivante :

debian : testing/unstable 3.1 powerpc
Kernel : 2.6.14.3


j'ai le message d'erreur suivant :

(Reading database ... 206362 files and directories currently installed.)
Preparing to replace thailatex 0.3.2 (using 
.../thailatex_0.3.2-0.1_all.deb) ...
Removing `diversion of /usr/share/texmf/tex/generic/babel/babel.sty to 
/usr/share/texmf/tex/generic/babel/babel.sty.real by thailatex'
dpkg-divert: rename involves overwriting 
`/usr/share/texmf/tex/generic/babel/babel.sty' with
  different file `/usr/share/texmf/tex/generic/babel/babel.sty.real', 
not allowed
dpkg: error processing 
/var/cache/apt/archives/thailatex_0.3.2-0.1_all.deb (--unpack):
 subprocess pre-installation script returned error exit status 2
/var/lib/dpkg/tmp.ci/postrm: line 40: syntax error near unexpected token 
`fi'
dpkg: error while cleaning up:
 subprocess post-removal script returned error exit status 2
Preparing to replace mount 2.12p-8 (using .../mount_2.12r-6_powerpc.deb) ...
Unpacking replacement mount ...
Errors were encountered while processing:
 /var/cache/apt/archives/thailatex_0.3.2-0.1_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

Pouvez vous m'aider svp, je ne peux plus mettre à jour et installer
de paquets.

Merci

Pascal