Is the header container set to a fixed height? Without seeing what the code or CSS you used, that's the only thing I can think of.

@charset "UTF-8";
/* -------------------------------- b2evolution Stylesheet Imports --------------------------------- */
@import url("../../../../rsc/css/basic.css");		/*	Import basic styles			*/
@import url("../../../../rsc/css/blog_base.css");	/* 	Import default blog navigation styles	*/
@import url("item.css");				/* 	Import blog content styles		*/
/* -------------------------------- b2evolution Stylesheet Imports --------------------------------- */

/*

	Nonzero1.0 by nodethirtythree design
	http://www.nodethirtythree.com
	missing in a maze

*/

/*
	This is the main CSS
		without the color specific changes.
	This is to avoid duplication, make debugging easier,
		and minimize the bytes of the files.
*/

/* Basic Stuff */

*
{
margin: 0em;
padding: 0em;
}

html, body
{ 
min-width:1000px;
max-width:1900px;
overflow:auto;
}

body
{
background-color: #fff;
color: #585858;
font-size: 10pt;
font-family: "trebuchet ms", helvetica, sans-serif;
line-height: 140%;

}

h1,h2,h3,h4,h5,h6
{
font-weight: normal;
font-size: 9pt;
line-height: 100%;
letter-spacing: -1px;
/* text-transform: lowercase; */
}

span h1,
h1 span
{
font-weight: bold;
}
span h1 a,
h1 span a {
	text-decoration: none;
	color: #fff;
}

span h3,
h3 span
{
font-weight: bold;
}

span h4 a,
h4 span a {
	text-decoration: none;
}
span h4,
h4 span
{
font-weight: bold;
}


br.clear
{
clear: both;
}

img
{
 /*padding: 3px;
 border: solid 1px #e1e1e1;*/
}

.postinfo img {
	border: 0;
}

#main_inner ul {
	padding-left: 0em;
	line-height: 1.8em
}
#main_inner ol {
	padding-left: 1.5em;
	line-height: 1.8em
}

img.floatTL
{
float: left;
margin-right: 1.5em;
margin-bottom: 1.5em;
margin-top: 0.5em;
}

a
{
text-decoration: underline;
}

a:hover
{
text-decoration: none;
}

ul.links
{
list-style: none;
}

ul.links li
{
line-height: 2em;
}

ul.links li.first
{
}

p
{
line-height: 1.8em;
}

/* Header */

#header
{
width:100%;
height:122px;
}

#header_inner
{
position: relative;
width: 950px;
height:122px;
margin: 0 auto;
}

/* Logo */

#logo
{
position: absolute;
bottom: 0.6em;
}

#logo h1
{
display: inline;
color: #fff;
font-size: 2.6em;
}

#logo .widget_core_coll_tagline,
#logo h2
{
display: inline;
padding-left: 0.5em;
font-size: 1.0em;
}

/* Menu */

#menu
{
font-size: 9pt;
position: absolute;
right: 0em;
bottom: 0em;
}

#menu ul
{
list-style: none;
}

#menu li
{
float: left;
}

#menu li a
{
margin-left: 0.5em;
display: block;
padding: 1.1em 1.4em 1.0em 1.4em;
border: solid 1px #fff;
color: #616161;
font-weight: bold;
font-size: 1.0em;
/* text-transform: lowercase; */
text-decoration: none;
}

#menu li a.active
{
color: #fff;
}

/* Main */

#main_inner p
{
text-align: justify;
margin-bottom: 2.0em;
}

#main_inner ul
{
margin-bottom: 2.0em;
}

#main_inner
{
position: relative;
width: 950px;
margin: 0 auto;
padding-top: 3.5em;
}

#main_inner h3 a {
	text-decoration: none;
}

#main_inner h3,h4
{
border-bottom: dotted 1px #E1E1E1;
position: relative;
}

#main_inner h3
{
font-size: 2.1em;
padding-bottom: 0.1em;
margin-bottom: 0.8em;
}

#main_inner h4
{
font-size: 1.2em;
padding-bottom: 0.175em;
margin-bottom: 1.4em;
margin-top: 0.95em;
}

#main_inner .featurepost,
#main_inner .post
{
position: relative;
}

#main_inner .featurepost h3,
#main_inner .post h3
{
position: relative;
font-size: 1.7em;
padding-bottom: 1.2em;
}

#main_inner .featurepost ul.post_info,
#main_inner .post ul.post_info
{
list-style: none;
position: absolute;
top: 3em;
font-size: 0.8em;
}

#main_inner .featurepost ul.post_info li,
#main_inner .post ul.post_info li
{
background-position: 0em 0.2em;
background-repeat: no-repeat;
display: inline;
padding-left: 18px;
}

#main_inner .featurepost ul.post_info li.date,
#main_inner .post ul.post_info li.date
{
}

#main_inner .featurepost ul.post_info li.comments,
#main_inner .post ul.post_info li.comments
{
margin-left: 1.1em;
}

/* Footer */

#footer
{
width: 950px;
margin: 0 auto;
text-align: center;
clear: both;
border-top: dotted 1px #E1E1E1;
margin-top: 1.0em;
margin-bottom: 1.0em;
padding-top: 1.0em;
/* text-transform: lowercase; */
}

/* Search */

.widget_core_coll_search_form input.submit,
input.button
{
color: #fff;
font-weight: bold;
/* text-transform: lowercase; */
font-size: 0.8em;
height: 2.0em;
}

.widget_core_coll_search_form input.SearchField,
input.text
{
border: solid 1px #F1F1F1;
font-size: 1.0em;
padding: 0.25em 0.25em 0.25em 0.25em;
}

.search_options,
#search
{
position: relative;
width: 100%;
margin-bottom: 2.0em;
}

.widget_core_coll_search_form input.SearchField,
#search input.text
{
/* position: absolute; */
top: 0em;
left: 0em;
width: 9.5em;
}

.widget_core_coll_search_form input.submit,
#search input.button
{
/* position: absolute; */
top: 0em;
right: 0em;
min-width: 2.0em;
/* max-width: 2.5em; */
}

/* Restyling blockquote */
blockquote {
  margin-top: 1em;

  margin-bottom: 1em;
  margin-left: 2em;
  padding-left: 1em;
  border-left: 3px solid #184366;
}
blockquote p {
	margin-bottom: 0em;
}
/* Restyling blockquote */

/* Fixing bCommentSmallPrint */
div.bCommentSmallPrint {
	font-size: 0.88em;
}
div.bCommentSmallPrint img {
	border: none;
	vertical-align: bottom;
}
/* Fixing bCommentSmallPrint */

/* Fixing Pagetop Container */
#pagetop {
	text-align: right;
	float: right;
	margin: 5px 12px 0 0;
}
#pagetop ul {
	list-style: none;
	padding: 0;
	margin: 0;
}
#pagetop li {
	display: inline;
}
#pagetop li a {
	padding: 0 0 0 25px;
	color: #fff;
	text-decoration: none;
	/* text-transform: lowercase; */
}
#pagetop li a:hover {
	text-decoration: none;
}
/* Fixing Pagetop Container */

/* LAYOUT - 3 COLUMNS */

	/* Primary content */
	
	#primaryContent_3columns
	{
	position: relative;
	margin-right: 34em;
	}
	
	#columnA_3columns
	{
	position: relative;
	float: left;
	width: 100%;
	margin-right: -34em;
	padding-right: 2em;
	}
	
	/* Secondary Content */
	
	#secondaryContent_3columns
	{
	float: right;
	}
	
	#columnB_3columns
	{
	width: 13.0em;
	float: left;
	padding: 0em 2em 0.5em 2em;
	border-left: dotted 1px #E1E1E1;
	}
	
	#columnC_3columns
	{
	width: 13.0em;
	float: left;
	padding: 0em 0em 0.5em 2em;
	border-left: dotted 1px #E1E1E1;
	}
	
/* LAYOUT - 2 COLUMNS */

	/* Primary content */
	
	#primaryContent_2columns
	{
	position: relative;
	margin-right: 17em;
	}
	
	#columnA_2columns
	{
	position: relative;
	float: left;
	width: 100%;
	margin-right: -17em;
	padding-right: 2em;
	}
	
	/* Secondary Content */
	
	#secondaryContent_2columns
	{
	float: right;
	}
	
	#columnC_2columns
	{
	width: 13.0em;
	float: left;
	padding: 0em 0em 0.5em 2em;
	border-left: dotted 1px #E1E1E1;
	}

/* LAYOUT - 1 COLUMN */

	/* Primary content */
	
	#primaryContent_1column
	{
	position: relative;
	}
	
	#columnA_1column
	{
	position: relative;
	width: 100%;
	}

/*** PRINT STYLES ***/

@media print {
 body{background:white;color:black;font-size:10pt}
 div#evo_toolbar, .header-wrapper{display:none;}
 .shadow-left.main-wrapper,.main-wrapper .shadow-right,#main,#main-inside{background:none;}
 #main{background-color:#fff;}
 .page-content{width:100% !important;max-width:none !important;min-width:0 !important;}
 #footer-blocks .leftFade,#footer-blocks .rightFade{display:none;}
}

This is the itemblock code:


<h3><?php $Item->title(); ?></h3>
<ul class="post_info">
<?php
if( ! $Item->is_intro() )
{ // Display only if we're not displaying an intro post:
$Item->author( array(
'before' => T_('<li class="date">Von '),' ',
'after' => ' ',
) );
$Item->issue_time( array(
'before' => /* TRANS: date */ T_('on '),
'after' => ', '.$Item->get_views().'</small>' ,
'time_format' => 'd.m.Y'.'',
) );
// Link to comments, trackbacks, etc.:
$Item->feedback_link( array(
'type' => 'feedbacks',
'link_before' => '<li class="comments">',
'link_after' => '</li>',
'link_text_zero' => '#',
'link_text_one' => '#',
'link_text_more' => '#',
'link_title' => '#',
'use_popup' => false,
) );
}
?>
</ul>


The reason to this is because, the "post info" is absolute positioned. The skin author must've presumed the titles wouldnt go to the second line.

#main_inner .featurepost ul.post_info, #main_inner .post ul.post_info {
    font-size: 0.8em;
    list-style: none outside none;
    position: absolute;
    top: 3em;
/* style.css line 283 */
}

delete the lines position: absolute; top: 3em; , when you do this, you will have pretty much space between post titles and post infos, so you might want to adjust the margin & padding bottoms of the titles as such:

#main_inner .featurepost h3, #main_inner .post h3 {
    margin-bottom: 0.2em;
    padding-bottom: 0.4em;
}

Thanks alot! That does the trick.

Do you think there's any chance to get the dotted line back below the postinfo?

well you could simply add the dotted line to the postinfo element:

#main_inner .featurepost ul.post_info, #main_inner .post ul.post_info {
    border-bottom: 1px dotted #E1E1E1;
}

and remove it from title if you dont want the first one,

#main_inner h3, h4 {
    border-bottom: 1px dotted #E1E1E1;
/* style.css line 248 */
}