--2010-01-08 11:14:25--  http://cran.r-project.org/src/contrib/zoo_1.5-8.tar.gz
Resolving cran.r-project.org... 137.208.57.37
Connecting to cran.r-project.org|137.208.57.37|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2010-01-08 11:14:26 ERROR 404: Not Found.