Partial success
When i set this on my local testing server, it worked straight away.
I have now uploaded the changes to my live server, and when i click on the 'browse server button' in the imag properties modal, i get the following errors...
Strict Standards: Declaration of MDB2_Driver_Common::raiseError() should be compatible with & PEAR::raiseError($message = NULL, $code = NULL, $mode = NULL, $options = NULL, $userinfo = NULL, $error_class = NULL, $skipmsg = false) in path/webassist/kfm/includes/pear/MDB2.php on line 986
Strict Standards: Declaration of MDB2_Driver_mysql::setTransactionIsolation() should be compatible with MDB2_Driver_Common::setTransactionIsolation($isolation, $options = Array) in /path/webassist/kfm/includes/pear/MDB2/Driver/mysql.php on line 1122
Strict Standards: Redefining already defined constructor for class kfmSession in path/webassist/kfm/classes/kfmSession.php on line 58
Strict Standards: Non-static method MDB2::fileExists() should not be called statically, assuming $this from incompatible context in path/webassist/kfm/includes/pear/MDB2.php on line 1838