To install Xero, you must have a local, installed dcm4che server 2.13.4 or later. I will assume it is installed into c:\dcm4chee (download an install for this from: http://sourceforge.net/project/showfiles.php?group_id=37982&package_id=195374)
Download an installation for Xero from:
http://sourceforge.net/project/showfiles.php?group_id=37982&package_id=236929
cd \dcm4chee
jar xvf PATH_TO_XERO_DOWNLOAD
and then edit
server\default\deploy\jboss-web.deployer\server.xml
Remove the line before/after the single sign on valve (search for single sign on to find this.)
If you want, change 8080 to 80
To make Xero the default page:
cd into server\default\deploy\xero.ear\xero.war
jar uvf ..\..\dcm4chee-wado.war default.htm index.html
Then, restart your dcm4chee server.
http://localhost
(or http://localhost:8080/xero if you didn't change the port and/or default page).
If you do NOT enable single sign on, then you won't see any search results.
Also note: Xero-alpha5 assumes that the AE title for your dcm4chee instance is DCM4CHEE (see forum post here for more info)