pb installation de gmp2

[marc.olaso@free.fr]

Bonjour a tous,
Je cherche a installer gmp2_2.0.2-6,
les erreurs sont les suivantes : 

(Reading database ... 7438 files and directories currently installed.)
Preparing to replace gmp2 2.0.2-6 (using gmp2_2.0.2-6.deb) ...
install-info: failed to lock dir for editing! No such file or directory
dpkg: warning - old pre-removal script returned error exit status 2
dpkg - trying script from the new package instead ...
install-info: failed to lock dir for editing! No such file or directory
dpkg: error processing gmp2_2.0.2-6.deb (--install):
 subprocess new pre-removal script returned error exit status 2
install-info: failed to lock dir for editing! No such file or directory
dpkg: error while cleaning up:
 subprocess post-installation script returned error exit status 2
Errors were encountered while processing:
 gmp2_2.0.2-6.deb

Quelqu un peut m aide ?

Mon linux est une DEBIAN 2.1 

Merci d avance

Marc