--2010-05-31 12:52:56--  http://dl.sourceforge.net/sourceforge/asymptote/asymptote-1.91.src.tgz
Resolving dl.sourceforge.net... 216.34.181.138
Connecting to dl.sourceforge.net|216.34.181.138|:80... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: http://sourceforge.net/downloads/sourceforge/asymptote/asymptote-1.91.src.tgz [following]
--2010-05-31 12:52:56--  http://sourceforge.net/downloads/sourceforge/asymptote/asymptote-1.91.src.tgz
Resolving sourceforge.net... 216.34.181.60
Connecting to sourceforge.net|216.34.181.60|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2010-05-31 12:52:56 ERROR 404: Not Found.