[QSTR]

Don't know what to say, but I moved this piece of code from 'newthread.php' to the new plugin with location newthread_post_complete and it's working.
So good software.
Your hint was very helpful for me.

Funny, because as you said the code:

($hook = vBulletinHook::fetch_hook('newthread_post_complete')) ? eval($hook) : false;

...is just below.

Very nice, 'newthread.php' restored and all is great.
Found the right way

Thank you very much.

--------------- Added [DATE]1372376961[/DATE] at [TIME]1372376961[/TIME] ---------------

/edit/
Didn't know this might be so easy.