MY book live 无法安装aria，怎么解决啊？

每次到这一步


Downloading http://ipkg.nslu2-linux.org/feeds/optware/ds101g/cross/stable/libstd c++_5.0.6-6_powerpc.ipk
Downloading http://ipkg.nslu2-linux.org/feeds/optware/ds101g/cross/stable/libstd c++_5.0.6-6_powerpc.ipk
^Cxsystem: ERROR: Child process died due to signal 2: `wget --passive-ftp -q -P /opt/ipkg-xYOzoJ http://ipkg.nslu2-linux.org/feeds/optware/ds101g/cross/stabl e/libstdc++_5.0.6-6_powerpc.ipk'
Nothing to be done
An error ocurred, return value: 22.
Collected errors:
Failed to download libstdc++. Perhaps you need to run 'ipkg update'?
mkdir: cannot create directory `/opt/etc/init.d/': File exists
mkdir: cannot create directory `/opt/etc/aria2/': File exists

就失败啊，这样如何解决啊？