--2013-09-30 02:37:42--  http://downloads.sourceforge.net/libqalculate/libqalculate-0.9.7.tar.gz
Resolving downloads.sourceforge.net... 216.34.181.59
Connecting to downloads.sourceforge.net|216.34.181.59|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2013-09-30 02:37:43 ERROR 404: Not Found.