Seeing this just now - may just be a temporary problem:
Barstow:~/freenet/darknet admin$ wget http://
downloads.freenetproject.org/alpha/freenet-cvs-snapshot.jar -O
freenet-cvs-snapshot.jar
--09:52:27-- http://downloads.freenetproject.org/alpha/freenet-cvs-
snapshot.jar => `freenet-cvs-snapshot.jar'
Resolving downloads.freenetproject.org... 80.68.80.201
Connecting to downloads.freenetproject.org[80.68.80.201]:80...
connected.
HTTP request sent, awaiting response... 302 Found
Location: http://get.freenetproject.org/get/get.php?location=/alpha/
freenet-cvs-snapshot.jar [following]
--09:52:27-- http://get.freenetproject.org/get/get.php?location=/
alpha/freenet-cvs-snapshot.jar
=> `freenet-cvs-snapshot.jar'
Resolving get.freenetproject.org... 80.68.80.201
Connecting to get.freenetproject.org[80.68.80.201]:80... connected.
HTTP request sent, awaiting response... 302
Location: http://sleon.dyndns.org/~mirror//alpha/freenet-r8657-
snapshot.jar [following]
--09:52:28-- http://sleon.dyndns.org/%7Emirror/alpha/freenet-r8657-
snapshot.jar => `freenet-cvs-snapshot.jar'
Resolving sleon.dyndns.org... 213.83.30.166
Connecting to sleon.dyndns.org[213.83.30.166]:80... connected.
HTTP request sent, awaiting response... 404 Not Found
09:52:28 ERROR 404: Not Found.