--2010-06-03 06:50:09--  http://www.vtk.org/files/release/5.4/vtk-5.4.2.tar.gz
Resolving www.vtk.org... 66.194.253.19
Connecting to www.vtk.org|66.194.253.19|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 18265310 (17M) [application/x-gzip]
Server file no newer than local file `./vtk-5.4.2.tar.gz' -- not retrieving.