Base image from 9/11 broken?

[GNUtoo at no-log.org]

hello, i've got that without testing feed enabled:
root at om-gta02:/etc/opkg# opkg update
Downloading http://downloads.openmoko.org/repository/Multiverse/Packages.gz
Inflating http://downloads.openmoko.org/repository/Multiverse/Packages.gz
Updated list of available packages in /var/lib/opkg/daily-Multiverse
Downloading http://downloads.openmoko.org/repository/Multiverse/Packages.sig
Signature check failed
Downloading http://downloads.openmoko.org/repository/testing/all/Packages.gz
Inflating http://downloads.openmoko.org/repository/testing/all/Packages.gz
Updated list of available packages in /var/lib/opkg/om-dev-all
Downloading http://downloads.openmoko.org/repository/testing/all/Packages.sig
Signature check failed
Downloading
http://downloads.openmoko.org/repository/testing/armv4t/Packages.gz
Inflating http://downloads.openmoko.org/repository/testing/armv4t/Packages.gz
Updated list of available packages in /var/lib/opkg/om-dev-armv4t
Downloading
http://downloads.openmoko.org/repository/testing/armv4t/Packages.sig
Signature check failed
Downloading
http://downloads.openmoko.org/repository/testing/om-gta02/Packages.gz
Inflating
http://downloads.openmoko.org/repository/testing/om-gta02/Packages.gz
Updated list of available packages in /var/lib/opkg/om-dev-om-gta02
Downloading
http://downloads.openmoko.org/repository/testing/om-gta02/Packages.sig
Signature check failed
Collected errors:
 * Failed to download
http://downloads.openmoko.org/repository/Multiverse/Packages.sig, error
404
 * Failed to download
http://downloads.openmoko.org/repository/testing/all/Packages.sig, error
404
 * Failed to download
http://downloads.openmoko.org/repository/testing/armv4t/Packages.sig,
error 404
 * Failed to download
http://downloads.openmoko.org/repository/testing/om-gta02/Packages.sig,
error 404
root at om-gta02:/etc/opkg# opkg install mplayer
Installing mplayer (0.0+1.0rc2-r8.01) to root...
Downloading
http://downloads.openmoko.org/repository/testing/armv4t/mplayer_0.0+1.0rc2-r8.01_armv4t.opk
Collected errors:
 * ERROR: Cannot satisfy the following dependencies for mplayer:
         *  mplayer-common *  libmp3lame0 (>= 3.96.1) *  libmad0 (>=
0.15.1b) *
root at om-gta02:/etc/opkg# ls
Multiverse-feed.conf  all-feed.conf         arch.conf            
armv4t-feed.conf      om-gta02-feed.conf
root at om-gta02:/etc/opkg#


and that with testing enabled:
# opkg install mplayer
Installing mplayer (0.0+1.0rc2-r8.01) to root...
Downloading
http://downloads.openmoko.org/repository/testing/armv4t/mplayer_0.0+1.0rc2-r8.01_armv4t.opk
Collected errors:
 * ERROR: Cannot satisfy the following dependencies for mplayer:
         *  mplayer-common *  libmp3lame0 (>= 3.96.1) *  libmad0 (>=
0.15.1b) *

what could be the cause?