Add SSH login to Virtual Hosting with Proftpd

Using this guide
http://www.howtoforge.com/proftpd_mysql_virtual_hosting_debian_etch

I'd like to add the function whereby users are also able to login via SSH

I did change the line shell varchar(16) NOT NULL default '/sbin/nologin',
to shell varchar(16) NOT NULL default '/bin/bash',

but this didn't work, any help would be greatly appriciated.

 

These users are virtual only (i.e., no system users), so they cannot use SSH.