[turba] New Turba Install (h3)

[Alex Ng]

Just tried to install the new Turba release:
**
*Notice*: Undefined index: imsp in *
/data/vhosts/groupmail.simplicato.com/htdocs/horde/turba-h3-2.0.4
/config/sources.php* on line *490*

*Notice*: Undefined variable: GLOBASL in *
/data/vhosts/groupmail.simplicato.com/htdocs/horde/turba-h3-2.0.4
/config/sources.php* on line *491*

*Notice*: Undefined index: imsp in *
/data/vhosts/groupmail.simplicato.com/htdocs/horde/turba-h3-2.0.4
/config/sources.php* on line *492*

*Fatal error*: Cannot instantiate non-existent class: imsp_auth in *
/data/vhosts/groupmail.simplicato.com/htdocs/horde/lib/Net/IMSP/Auth.php* on
line *105*
 Is IMSP on by default? Any suggestions?