i get this error
=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2014.04.20 17:49:23 =~=~=~=~=~=~=~=~=~=~=~=
Using username "root".
Authenticating with public key "rsa-key-20140206"
root@vuduo:~# opkg update && opkg upgrade[J
Downloading http://downloads.pli-images.org/feeds/openpli-4/3rd-party/Packages.gz.
wget: bad address 'downloads.pli-images.org'
Downloading http://downloads.pli-images.org/feeds/openpli-4/3rd-party-vuduo/Packages.gz.
wget: bad address 'downloads.pli-images.org'
Downloading http://downloads.pli-images.org/feeds/openpli-4/all/Packages.gz.
wget: bad address 'downloads.pli-images.org'
Downloading http://downloads.pli-images.org/feeds/openpli-4/mips32el/Packages.gz.
wget: bad address 'downloads.pli-images.org'
Downloading http://downloads.pli-images.org/feeds/openpli-4/vuduo/Packages.gz.
wget: bad address 'downloads.pli-images.org'
Collected errors:
* opkg_download: Failed to download http://downloads.pli-images.org/feeds/openpli-4/3rd-party/Packages.gz, wget returned 1.
* opkg_download: Failed to download http://downloads.pli-images.org/feeds/openpli-4/3rd-party-vuduo/Packages.gz, wget returned 1.
* opkg_download: Failed to download http://downloads.pli-images.org/feeds/openpli-4/all/Packages.gz, wget returned 1.
* opkg_download: Failed to download http://downloads.pli-images.org/feeds/openpli-4/mips32el/Packages.gz, wget returned 1.
* opkg_download: Failed to download http://downloads.pli-images.org/feeds/openpli-4/vuduo/Packages.gz, wget returned 1.
root@vuduo:~#