[horde] error message in tasks

[Rudy Garbalosa]

We have upgraded to webmail edition 1.2.4.  When we go to tasks we  
receive the following errors:

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_headers.inc on line  
33

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_headers.inc on line  
37

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_headers.inc on line  
50

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_headers.inc on line  
54

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_headers.inc on line  
58

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_headers.inc on line  
62

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_summaries.inc on  
line 29

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_summaries.inc on  
line 31

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_summaries.inc on  
line 63

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_summaries.inc on  
line 67

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_summaries.inc on  
line 71

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_summaries.inc on  
line 75

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_summaries.inc on  
line 29

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_summaries.inc on  
line 31

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_summaries.inc on  
line 63

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_summaries.inc on  
line 67

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_summaries.inc on  
line 71

Warning: in_array() [function.in-array]: Wrong datatype for second  
argument in /var/www/horde/nag/templates/list/task_summaries.inc on  
line 75

I saw some information regarding the prefs file.  So I have copied the  
prefs.php.dist to prefs.php and still receive the same error.

Thanks for the help

Rudy