problem with Chive

l installed the last version of ehcp on debian squeeze 6.0.2 but when l click on chive button the following message is displayed. how to solve this problem?

Not Found

The requested URL /ehcp/chive was not found on this server.
Apache/2.2.16 (Debian) Server at Port 80

By my humble experience You'll need to install CHIVE manually. Had same situation and solved it from script installer.
Hope it helps.