i don't have any G.D.M. preference option

[juliano nicks]

I WOULD LIKE TO CHANGE MY LOGIN SCREEN WINDOW BUT THERE IS NO OPTION TO DO IT. WHEN I CLICK SYSTEM>ADMINISTRATION>LOGIN SCREEN THE APP FREEZES AND DOESN'T RESPOND PROPERLY (EXCEPT "CLOSE" BUTTON).I HAVE ALSO TRIED MANY OTHER OPTIONS TO TRANSFORM MY LOGIN SCREEN LIKE "SUDO GDMSETUP,APT-GET INSTALL <PACKAGE> AND OTHER COMMAND LINES BUT FAILED TO FIX THIS PROBLEM. I HOPE YOU WILL BE ABLE TO HANDLE THIS SITUATION AND REPAIR THIS BUG

                                                                                                                   YOURS FAITHFULLY
                                                                                                                         JULIANO NICKS

ProblemType: Bug
Architecture: i386
Date: Fri Jan 29 11:49:31 2010
DistroRelease: Ubuntu 9.10
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
Package: software-center 1.0.2
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_US.UTF-8
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
SourcePackage: software-center
Uname: Linux 2.6.31-14-generic i686

[Victor Vargas (kamus)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 449198, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.