Enable squeeze-backports. It is now ready and will be used soon.

auto/config

@@ -15,7 +15,7 @@ $RUN_LB_CONFIG --distribution squeeze ${@}
 # set Amnesia's general options
 $RUN_LB_CONFIG \
    --apt-recommends false \
-   --backports false \
+   --backports true \
    --binary-images iso-hybrid \
    --binary-indices false \
    --isohybrid-options "$AMNESIA_ISOHYBRID_OPTS" \

config/chroot_apt/preferences

@@ -11,6 +11,10 @@ Package: *
 Pin: release o=Debian,n=squeeze
 Pin-Priority: 900
 
+Package: *
+Pin: origin backports.debian.org
+Pin-Priority: 200
+
 Package: *
 Pin: origin live.debian.net
 Pin-Priority: -1