[horde] can you help me

[wangschang]

hi:
  i have the same problem like
http://lists.horde.org/archives/horde/Week-of-Mon-20061225/032552.html
 
Notice: Object of class DB_result could not be converted to int in /usr/lib/bin/pear/DB/common.php on line 1581

Fatal error: Cannot use object of type DB_mysql as array in /usr/local/apache2/htdocs/horde/lib/Horde/DataTree.php on line 656

i don't know how to do!help me please!
Horde Version
Horde: 3.1.6 
Horde Applications
Horde: 3.1.6 
Imp: H3 (4.1.6) (run Imp tests) 
Turba: H3 (2.1.6) (run Turba tests) 
PHP Version

谢谢你！