dpkg failure

[grude <palmeira@ufmg.br>]

I'm try to fix a libc6 of woody
I have libc6 2.2.5-11.2 half-instaled

I get   libc6 (2.2.5-11.5).deb from debian
nd try  everything , including
dpkg -i --force-all  libc6 (2.2.5-11.5).deb

anybody help me ?
Palmeira
ps:
error returned


(Reading database ... 12373 files and directories currently installed.)
Preparing to replace libc6 2.2.5-11.2 (using libc6_2.2.5-11.5_i386.deb) ...
Unpacking replacement libc6 ...
/bin/sh: /lib/libc.so.6: version `GLIBC_2.3' not found (required by
/lib/libncurses.so.5)
dpkg: warning - old post-removal script returned error exit status 1
dpkg - trying script from the new package instead ...
/bin/sh: /lib/libc.so.6: version `GLIBC_2.3' not found (required by
/lib/libncurses.so.5)
dpkg: error processing libc6_2.2.5-11.5_i386.deb (--install):
  subprocess new post-removal script returned error exit status 1
/bin/bash: /lib/libc.so.6: version `GLIBC_2.3' not found (required by
/lib/libncurses.so.5)
dpkg: error while cleaning up:
  subprocess pre-installation script returned error exit status 1
Errors were encountered while processing:
libc6_2.2.5-11.5_i386.deb