second postcount

[White_Snake]

0k, frist im sorry for posting on the wrong forum x_x

now i hope to make myself clear with this explanation

i want to have a special postcount for post done on a ceirtan forum. to have a "special post" count

i have installed a new field on the table user named "post2" and i have developed the code so far:

the forumdata_start remains the same, and its working, i have the $vbulletin->userinfo['post2'] aside with the normal userinfo that shows the current $vblletin->userinfo['posts']

what i have changed now and seems that works better is the plugin on newpost_process:

PHP Code:

$specialpost = $this->fetch_field('post2');
if ($vbulletin->input->shortvars['f']=='5')
{
++$specialpost;
$this->set('post2', "$specialpost");
} 


so now, im having the problem : Fatal error: Call to a member function on a non-object in /home/whitesnake/public_html/myvbulletintestsite/includes/functions_newpost.php(285) : eval()'d code on line 41

line 41 seems to be the frist line on the code, so my own conlusion is that 'post2' into the fetch_array doesnt exist for the array and doesnt recognise it as an objet, so, anybody can help me please with this problem?