У меня работает, но с предустановленными модами:
1. Multiple BBCode MOD (автор Nuttzy99)
2. YouTube Video BBCode (автор michaeltripp)
3. RuTube Video BBCode (автор PavlegSS)
4. LoadUp Video BBCode (автор PavlegSS)
Итак мод тегов LoadUp, если все выще приведенные условия соблюдены:
##############################################################
## MOD Title: LoadUp Video BBCode
## MOD Author: PavlegSS http://old-ostrie.ru
## MOD Description: Adds a new bbcode allowing you to easily embed videos from LoadUp.ru
## MOD Version: 1.0.1
##
## Installation Level: (Easy)
## Installation Time: ~5 Minutes
## Files To Edit: - includes/bbcode.php,
## - langugage/lang_english/lang_main.php,
## - templates/subSilver/bbcode.tpl,
## - templates/subSilver/posting_body.tpl
## Included Files: n/a
## License: http://opensource.org/licenses/gpl-license.php GNU General Public License v2
##############################################################
## For security purposes, please check: http://www.phpbb.com/mods/
## for the latest version of this MOD. Although MODs are checked
## before being allowed in the MODs Database there is no guarantee
## that there are no security problems within the MOD. No support
## will be given for MODs not found within the MODs Database which
## can be found at http://www.phpbb.com/mods/
##############################################################
## Author Notes:
## You must have Multiple BBCode MOD installed for this to work.
## Get it here: http://www.phpbb.com/phpBB/viewtopic.php?t=74705
##
## example:
## [loadup]LoadUp code[/loadup]
##
##
##
##
##############################################################
## MOD History:
##
## 2008-02-22 - Version 1.0.1
##
##
##############################################################
## Before Adding This MOD To Your Forum, You Should Back Up All Files Related To This MOD
##############################################################
#
#-----[ OPEN ]---------------------------------
#
includes/bbcode.php
#
#-----[ FIND ]---------------------------------
#
$EMBB_values = array(''
#
#-----[ IN-LINE FIND ]---------------------------------
#
$EMBB_values = array('','YouTube','RuTube'
#
#-----[ IN-LINE AFTER, ADD ]---------------------------------
#
,'LoadUp'
#
#-----[ FIND ]------------------------------------------
#
$bbcode_tpl['email'] = str_replace('{EMAIL}', '\\1', $bbcode_tpl['email']);
#
#-----[ AFTER, ADD ]------------------------------------------
#
$bbcode_tpl['loadup'] = str_replace('{LOADUPID}', '\\1', $bbcode_tpl['loadup']);
$bbcode_tpl['loadup'] = str_replace('{LOADUPLINK}', $lang['loadup_link'], $bbcode_tpl['loadup']);
#
#-----[ FIND ]------------------------------------------
#
$replacements[] = $bbcode_tpl['email'];
#
#-----[ AFTER, ADD ]------------------------------------------
#
// [loadup]LoadUp URL[/loadup] code..
$patterns[] = "#\[loadup\]([0-9A-Za-z-_]{10})[^[]*\[/loadup\]#is";
$replacements[] = $bbcode_tpl['loadup'];
#
#-----[ OPEN ]---------------------------------
#
language/lang_english/lang_main.php
#
#-----[ FIND ]---------------------------------
#
# NOTE: the full line to look for is:
#$lang['bbcode_f_help'] = "Font size: [size=x-small]small text[/size]";
#
$lang['bbcode_f_help'] =
#
#-----[ AFTER, ADD ]---------------------------------
#
$lang['bbcode_help']['loadup'] = 'LoadUp: [loadup]LoadUp URL[/loadup]';
$lang['loadup_link'] = 'Link';
#
#-----[ OPEN ]------------------------------------------
#
templates/subSilver/bbcode.tpl
#
#-----[ FIND ]------------------------------------------
#
<!-- BEGIN email --><a href="mailto:{EMAIL}">{EMAIL}</a><!-- END email -->
#
#-----[ AFTER, ADD ]------------------------------------------
#
<!-- BEGIN loadup -->
<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="400" height="330"><param name="movie" value="http://pics.loadup.ru/scrubber_custom8.swf?file=v{LOADUPID}&bufferTime=3&autoStart=false&str_lang=rus&xmlsource=http%3A%2F%2Fpics.loadup.ru%2Fskin.xml" /><param name="allowScriptAccess" value="always" /><param name="allowFullScreen" value="true" /><param name="bgcolor" value="#ffffff" /><embed src="http://pics.loadup.ru/scrubber_custom8.swf?file=v{LOADUPID}&bufferTime=3&autoStart=false&str_lang=rus&xmlsource=http%3A%2F%2Fpics.loadup.ru%2Fskin.xml" quality="high" allowscriptaccess="always" allowfullscreen="true" wmode="window" width="400" height="330" type="application/x-shockwave-flash"></embed></object>
<!-- END loadup -->
#
#-----[ OPEN ]---------------------------------
#
templates/subSilver/posting_body.tpl
#
#-----[ FIND ]---------------------------------
#
# NOTE: the actual line to find is MUCH longer, containing all the bbcode tags
#
bbtags = new Array(
#
#-----[ IN-LINE FIND ]---------------------------------
#
'[rutube]','[/rutube]'
#
#-----[ IN-LINE AFTER, ADD ]---------------------------------
#
,'[loadup]','[/loadup]'
#
#-----[ SAVE/CLOSE ALL FILES ]------------------------------------------
#
# EoM
работает так - в форме ответа появляются кнопкa loadup после кнопки rutube, в теги надо заключать только код ролика, без буквы "v". Как работает можно посмотреть здесь:
http://old-ostrie.ru/forum/viewtopic.php?p=44202#44202
) - 
ещё раз спасибо
или чтоб всё заработало надо какраз понедельника ждать?
