Just thought Id chime in here. Same issue for me ALL day yesterday. Error after error.
I just changed my open DNS settings back to ISPs settings per a previous post and it STILL failed.
UGH , for some reason I was hopeful.
One tell-tale sign was reaching 1.1GB and then revert back to 300MB
*sigh*
OK, well came home and started the download again. Didn't take an unusually long time and it's done. The nice part: 24 minutes to fully install to a 1.5GB partition on a 7200rpm external. Away I go...