You have to install Vtiger yourself, it is not included yet with the ViciBox distro.
It is rather easy to install and you can read the instructions on how to do it in the VTIGER.txt doc:
mysql
GRANT ALL on vtigercrm504.* TO vtiger@'%' IDENTIFIED BY 'vtuser';
GRANT ALL on vtigercrm504.* TO vtiger@localhost IDENTIFIED BY 'vtuser';
create database vtigercrm504;
quit
cd /usr/local/apache2/htdocs/
wget
http://voxel.dl.sourceforge.net/sourcef ... 0.4.tar.gz
gunzip vtigercrm-5.0.4.tar.gz
tar xvf vtigercrm-5.0.4.tar
chmod -R 0777 vtigercrm
cd vtigercrm
ls -l
* in browser go to the following URL:
http://ip-address/vtigetcrm/index.php
* enter contact info and click the START button at the bottom of the screen
* in system configuration set the database host to: <ip-address>
* database user/pass: vtiger/vtuser
* database name: vtigercrm504
* change default admin(vtadmin) and standarduser(vtuser) passwords
* click to install vtiger, then follow the on-screen instructions
# patch vtiger to fix issue with user synchronization and add click-to-dial:
cp /usr/src/astguiclient/trunk/extras/Vtiger504_vicidial_005.patch ./
patch -p1 < ./Vtiger504_vicidial_005.patch