True, but that is the only contrib module mentioned in the info given, at least that I can see, and it is only a _dev_ release at that.  From my experience so far buggy contrib modules or those not yet intended for production use have been a real problem.<br>

<br clear="all">&lt;/ryan&gt;<br>
<br><br><div class="gmail_quote">On Tue, Aug 10, 2010 at 8:16 AM, Jamie Holly <span dir="ltr">&lt;<a href="mailto:hovercrafter@earthlink.net">hovercrafter@earthlink.net</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">

Notices are very, very minor problems. The &quot;Warning: Cannot modify<br>
header information &quot; is showing because you have the notices appearing<br>
on the browser before Drupal can send the HTTP header.<br>
<br>
On these problems I usually start by switching Drupal back to using the<br>
Garland theme (install Drush and use vset theme_default garland). If the<br>
problem continues after that then start disabling modules, starting with<br>
custom ones.<br>
<font color="#888888"><br>
<br>
Jamie Holly<br>
<a href="http://www.intoxination.net" target="_blank">http://www.intoxination.net</a><br>
<a href="http://www.hollyit.net" target="_blank">http://www.hollyit.net</a><br>
</font><div><div></div><div class="h5"><br>
<br>
On 8/10/2010 8:17 AM, Luc wrote:<br>
&gt; Good morning list,<br>
&gt;<br>
&gt; In addition to my problem, i&#39;ve managed to enable the error reporting<br>
&gt; and now php sends the following errors. Unfortunately i&#39;m not that<br>
&gt; familiar with php so i was hoping if somebody could point me into the<br>
&gt; right direction on what&#39;s going on and how to fix it:<br>
&gt;<br>
&gt; Notice:     Trying     to    get    property    of    non-object    in<br>
&gt;   /public_html/projects/drupal/includes/common.inc  on  line<br>
&gt; 906<br>
&gt;<br>
&gt; Notice:     Trying     to    get    property    of    non-object    in<br>
&gt;   /public_html/projects/drupal/includes/common.inc  on  line<br>
&gt; 1811<br>
&gt;<br>
&gt; Notice:     Trying     to    get    property    of    non-object    in<br>
&gt;   /public_html/projects/drupal/includes/common.inc  on  line<br>
&gt; 1811<br>
&gt;<br>
&gt; Warning:  Cannot  modify  header information - headers already sent by<br>
&gt; (output                           started                           at<br>
&gt;   /public_html/projects/drupal/includes/common.inc:906)   in<br>
&gt;   /public_html/projects/drupal/includes/bootstrap.inc     on<br>
&gt; line 709<br>
&gt;<br>
&gt; Warning:  Cannot  modify  header information - headers already sent by<br>
&gt; (output                           started                           at<br>
&gt;   /public_html/projects/drupal/includes/common.inc:906)   in<br>
&gt;   /public_html/projects/drupal/includes/bootstrap.inc     on<br>
&gt; line 710<br>
&gt;<br>
&gt; Warning:  Cannot  modify  header information - headers already sent by<br>
&gt; (output                           started                           at<br>
&gt;   /public_html/projects/drupal/includes/common.inc:906)   in<br>
&gt;   /public_html/projects/drupal/includes/bootstrap.inc     on<br>
&gt; line 711<br>
&gt;<br>
&gt; Warning:  Cannot  modify  header information - headers already sent by<br>
&gt; (output                           started                           at<br>
&gt;   /public_html/projects/drupal/includes/common.inc:906)   in<br>
&gt;   /public_html/projects/drupal/includes/bootstrap.inc     on<br>
&gt; line 712<br>
&gt;<br>
&gt; Notice:           Undefined           offset:           7           in<br>
&gt;   /public_html/projects/drupal/modules/drupal_tweaks/drupal_tweaks.inc<br>
&gt; on line 242<br>
&gt;<br>
&gt;<br>
--<br>
</div></div><div><div></div><div class="h5">[ Drupal support list | <a href="http://lists.drupal.org/" target="_blank">http://lists.drupal.org/</a> ]<br>
</div></div></blockquote></div><br>