[MDK-Indy]

Probably you have to replace/delete a previous <if condition ...> concerning $post['signature']. In our board now it looks like that:

before:

<if condition="$post['signature'] AND (($vboptions[warn_sig_thresshold]<0 AND $post[warning_level]>=$vboptions[warn_sig_thresshold]) OR $vboptions[warn_sig_thresshold]==0)">
<!-- sig -->
<div>
<br /><br /><br /><hr>
<span class="smallfont"><center>$post[username]`s Signatur: </center></span><br />
<br />
<span class="smallfont">
<center>
$post[signature]
</center>
</span>
<br />
</div>
<!-- / sig -->

after:

<if condition="(($vboptions[warn_sig_thresshold]<0 AND $post[warning_level]>=$vboptions[warn_sig_thresshold]) OR $vboptions[warn_sig_thresshold]==0)">
<!-- sig -->
<div>
<br /><br /><br /><hr>
<span class="smallfont"><center>$post[username]`s Signatur: </center></span><br />
<br />
<span class="smallfont">
<center>
<if condition="$post[signature]">
$post[signature]
<else />
<img src="$stylevar[imgdir_misc]/nosignature.jpg"/>
</if>
</center>
</span>
<br />
</div>
<!-- / sig -->