I try to install greenstone 3 from SVN as following the link :
http://wiki.greenstone.org/wiki/index.php/Walkthrough:_installing_Greenstone_3_from_SVN_source_on_Windows

First, i installed JAVA 1.6, set environment varable JAVA_HOME and path.

Second, i installed apache-ant-1.7.0( the lastest version) including
create ANT_HOME variable and set path.

and then i installed SVN-1.4.6-setup.exe. I create the folder name
greenstone3. I open command line to go (CD) into this folder. Then type

svn checkout http://svn.greenstone.org/greenstone3/trunk

but it has error. The error message is

C:\greenstone3>svn checkout http://svn.greenstone.org/greenstone3/trunk
svn: PROPFIND request failed on '/greenstone3/trunk'
svn: PROPFIND of '/greenstone3/trunk': could not connect to server
(http://svn.greenstone.org)

I try to use https instead http and try to turn off firewall. but it
does not work. I am running on Windows.

Could you help me about this problem please? or the another way i
should download greenstone-3.xx-src.tar.gz package from
sourceforge.net/projects/greenstone3 instead download source codes from SVN?

Thank you very much in advance.

Best Wishes,
Suthanya Doung-in