The conflict is caused by image data included in both pkgs.

The conflict should either be declared in rpm (Conflicts:) or  resolved somehow.

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# apt-get install xbill
Reading Package Lists... Done
Building Dependency Tree... Done
Starting
Starting 2
Done
The following NEW packages will be installed:
  xbill
0 packages upgraded, 1 newly installed, 0 removed and 283 not upgraded.
Need to get 47.0kB of archives.
After unpacking 187kB of additional disk space will be used.
Get:1 <a href="ftp://ftp.leo.org">ftp://ftp.leo.org</a> i586/classic xbill 2.1-alt2 [47.0kB]
Fetched 47.0kB in 6s (6955B/s)                                                                                                                                                  
Executing RPM (/bin/rpm -Uvh --fancypercent --oldpackage)...
Preparing...                                                          ################################################################################################### [100%]
file /usr/share/xbill/pixmaps/about.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/apple.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/bsd.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/bsdcpu.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/bucket.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/hurd.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/linux.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/logo.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/maccpu.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/next.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/os2.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/os2cpu.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/redhat.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/sgi.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/sgicpu.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/sun.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/suncpu.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
file /usr/share/xbill/pixmaps/wingdows.xpm from install of xbill-2.1-alt2 conflicts with file from package gnome2-games-xbill-2.2.0-alt3
E: Sub-process /bin/rpm returned an error code (1)
# 

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