jpfender, try to add 216.34.181.59 downloads.sourceforge.net 212.219.56.167 kent.dl.sourceforge.net 213.203.218.122 mesh.dl.sourceforge.net 208.122.28.29 voxel.dl.sourceforge.net in /etc/host after IPv4 adresses, but before IPv6 adresses.
jpfender, try to add sourceforge. net sourceforge. net sourceforge. net sourceforge. net
216.34.181.59 downloads.
212.219.56.167 kent.dl.
213.203.218.122 mesh.dl.
208.122.28.29 voxel.dl.
in /etc/host after IPv4 adresses, but before IPv6 adresses.