OK am getting the following error on

apt-get install fred-webadmin

I just got the instructions from Julian and am going to review that too.

WARNING: The following packages cannot be authenticated!
  fred-idl fred-webadmin
Install these packages without verification [y/N]? Y
Get:1 http://archive.nic.cz dapper/ fred-idl 2.1.1-1~dapper+1 [31.2kB]
Fetched 1B in 0s (3B/s)
joe baptista