Ich hatte das selbe Problem - Bei mir lag´s aber an den "Last Forum". Vielleicht verstehst du ja genug davon, um das hier:
<?php
# Copyright by Manuel
# Support www.ilch.de
defined ('main') or die ( 'no direct access' );
$query = "SELECT a.id, a.name, a.rep, c.erst as last, c.id as pid, c.time
FROM prefix_topics a
LEFT JOIN prefix_forums b ON b.id = a.fid
LEFT JOIN prefix_posts c ON c.id = a.last_post_id
LEFT JOIN prefix_groupusers vg ON vg.uid = ".$_SESSION['authid']." AND vg.gid = b.view
LEFT JOIN prefix_groupusers rg ON rg.uid = ".$_SESSION['authid']." AND rg.gid = b.reply
LEFT JOIN prefix_groupusers sg ON sg.uid = ".$_SESSION['authid']." AND sg.gid = b.start
WHERE ((".$_SESSION['authright']." <= b.view AND b.view < 1)
OR (".$_SESSION['authright']." <= b.reply AND b.reply < 1)
OR (".$_SESSION['authright']." <= b.start AND b.start < 1)
OR vg.fid IS NOT NULL
OR rg.fid IS NOT NULL
OR sg.fid IS NOT NULL
OR -9 >= ".$_SESSION['authright'].")
ORDER BY c.time DESC
LIMIT 0,5";
echo '<table border="0" cellpadding="2" cellspacing="2">';
$resultID = db_query($query);
while ($row = db_fetch_assoc($resultID)) {
$row['date'] = date('d.m.y - H:i',$row['time']);
$row['page'] = ceil ( ($row['rep']+1) / $allgAr['Fpanz'] );
echo '
<tr><td valign="top"><b> » </b></td><td valign="bottom" width="105"><a href="index.php?forum-showposts-'.$row['id'].'-p'.$row['page'].'#'.$row['pid'].'" title="'.$row['date'].'">'.((strlen($row['name'])<18) ? $row['name'] : substr($row['name'],0,22).'...').'</td><td width="30" style="font-size: 10px" align="center">von </td><td valign="bottom" style="font-size: 10px; padding-left: 10px;"><span>'.$row['last'].'</span></a></td></tr>';
}
echo '</table>';
?>
Auf deine Last News umzuschreiben. Ganz einfach mit LAstforum vergleichen und dann das, was geändert wurde, auch so in den last News machen.
Aber bitte nur wenn du genug vom Coden verstehst!!!