ReadyNAS Ultra 4 - ffmpeg corrupted ?

Hi,

I've done quite some modifications to my Ultra, and also had ffmpeg running fine for quite some time. However I had to "remove" this together with the dependencies lately and now wanted to install it again, but it fails:

ReadyNAS:~# apt-get install ffmpeg
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following extra packages will be installed:
  libavcodec52 libavdevice52 libavformat52 libavutil50
The following NEW packages will be installed:
  ffmpeg libavcodec52 libavdevice52 libavformat52 libavutil50
0 upgraded, 5 newly installed, 0 to remove and 2 not upgraded.
Need to get 1192kB of archives.
After this operation, 3658kB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://www.readynas.com 4.2.26/ libavutil50 4:0.6.7-0.netgear1 [80.5kB]
Get:2 http://www.readynas.com 4.2.26/ libavcodec52 4:0.6.7-0.netgear1 [679kB]
Get:3 http://www.readynas.com 4.2.26/ libavdevice52 4:0.6.7-0.netgear1 [43.1kB]
Get:4 http://www.readynas.com 4.2.26/ libavformat52 4:0.6.7-0.netgear1 [253kB]
Get:5 http://www.readynas.com 4.2.26/ ffmpeg 4:0.6.7-0.netgear1 [136kB]
Fetched 1124kB in 4s (271kB/s)  
Failed to fetch http://www.readynas.com/packages/4.2.26/f/ffmpeg/libavutil50_0.6.7-0.netgear1_i386.deb  Size mismatch
Failed to fetch http://www.readynas.com/packages/4.2.26/f/ffmpeg/libavcodec52_0.6.7-0.netgear1_i386.deb  Size mismatch
Failed to fetch http://www.readynas.com/packages/4.2.26/f/ffmpeg/libavdevice52_0.6.7-0.netgear1_i386.deb  Size mismatch
Failed to fetch http://www.readynas.com/packages/4.2.26/f/ffmpeg/libavformat52_0.6.7-0.netgear1_i386.deb  Size mismatch
Failed to fetch http://www.readynas.com/packages/4.2.26/f/ffmpeg/ffmpeg_0.6.7-0.netgear1_i386.deb  Size mismatch
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
ReadyNAS:~#

To me it seems the archives on the Netgear server are corrupted, or am I wrong ?

apt-get update and --fix-missing don't work either:

ReadyNAS:~# apt-get update
Ign http://repository-openhab.forge.cloudbees.com  Release.gpg
Ign http://repository-openhab.forge.cloudbees.com  Translation-en_US
Hit http://repository-openhab.forge.cloudbees.com  Release
Hit http://www.readynas.com 4.2.26/ Release.gpg
Ign http://www.readynas.com 4.2.26/ Translation-en_US
Ign http://repository-openhab.forge.cloudbees.com  Packages/DiffIndex
Ign http://repository-openhab.forge.cloudbees.com  Packages
Hit http://repository-openhab.forge.cloudbees.com  Packages
Hit http://www.readynas.com 4.2.26/ Release
Ign http://www.readynas.com 4.2.26/ Packages/DiffIndex
Hit http://www.readynas.com 4.2.26/ Packages
Reading package lists... Done
ReadyNAS:~# 

ReadyNAS:~# apt-get --fix-missing ffmpeg
E: Invalid operation ffmpeg
ReadyNAS:~# apt-get --fix-missing install ffmpeg
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following extra packages will be installed:
  libavcodec52 libavdevice52 libavformat52 libavutil50
The following NEW packages will be installed:
  ffmpeg libavcodec52 libavdevice52 libavformat52 libavutil50
0 upgraded, 5 newly installed, 0 to remove and 2 not upgraded.
Need to get 1192kB of archives.
After this operation, 3658kB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://www.readynas.com 4.2.26/ libavutil50 4:0.6.7-0.netgear1 [80.5kB]
Get:2 http://www.readynas.com 4.2.26/ libavcodec52 4:0.6.7-0.netgear1 [679kB]
Get:3 http://www.readynas.com 4.2.26/ libavdevice52 4:0.6.7-0.netgear1 [43.1kB]
Get:4 http://www.readynas.com 4.2.26/ libavformat52 4:0.6.7-0.netgear1 [253kB]
Get:5 http://www.readynas.com 4.2.26/ ffmpeg 4:0.6.7-0.netgear1 [136kB]
Fetched 1124kB in 4s (265kB/s)  
Failed to fetch http://www.readynas.com/packages/4.2.26/f/ffmpeg/libavutil50_0.6.7-0.netgear1_i386.deb  Size mismatch
Failed to fetch http://www.readynas.com/packages/4.2.26/f/ffmpeg/libavcodec52_0.6.7-0.netgear1_i386.deb  Size mismatch
Failed to fetch http://www.readynas.com/packages/4.2.26/f/ffmpeg/libavdevice52_0.6.7-0.netgear1_i386.deb  Size mismatch
Failed to fetch http://www.readynas.com/packages/4.2.26/f/ffmpeg/libavformat52_0.6.7-0.netgear1_i386.deb  Size mismatch
Failed to fetch http://www.readynas.com/packages/4.2.26/f/ffmpeg/ffmpeg_0.6.7-0.netgear1_i386.deb  Size mismatch
ReadyNAS:~# 

Thx,
Max