FATAL: http://pages.cpsc.ucalgary.ca/~aycock/spark/spark-0.6.1.tar.gz md5 mismatch, needed 6c056b261782c51f53ceccbf86c08749, got 28c4c3b1031a6a4e4c4bd42726d22b65 Files fetched: 0 -- Virtually Yours: distfiles.