diff --git a/inc/config.php b/inc/config.php
index 5251f5c..45f2040 100644
--- a/inc/config.php
+++ b/inc/config.php
@@ -3,4 +3,4 @@
 include "variablen.php";
 include "konstanten.php";
 include __DIR__ . "/../config/content_de.php";
-require_once('tcpdf/tcpdf.php');
\ No newline at end of file
+require_once(__DIR__ . '/tcpdf/tcpdf.php');
\ No newline at end of file
diff --git a/inhalte/email.php b/inhalte/email.php
index b6590a7..18ac650 100644
--- a/inhalte/email.php
+++ b/inhalte/email.php
@@ -8,7 +8,7 @@ else
 {
 	$text = $var;
 	$var = $_SESSION['Firma']['Gruss'];
-	include __DIR__ . "../pdf/replace_gruss.php";
+	include __DIR__ . "/../pdf/replace_gruss.php";
 	$text .= $var;
 	$text .= "\n" . $_SESSION['Firma']['Email_Signatur'];
 	echo "<form action=\"index.php?section=mail\" method=\"post\">\n";
diff --git a/pdf/ausist_pdf.php b/pdf/ausist_pdf.php
index b5cdb2a..92d1dac 100644
--- a/pdf/ausist_pdf.php
+++ b/pdf/ausist_pdf.php
@@ -252,5 +252,5 @@ $pdf->SetFont('Helvetica','', 10);
 $pdf->Cell(25, 4, number_format($ntsum['Gesamt'], '2', ',', '.')." €", 0, 0, 'R');
 */
 
-$file = "pdf/" . PREFIX . "/eur/A_" . date('Ymd') . ".pdf";
+$file = __DIR__ . "/" . PREFIX . "/eur/A_" . date('Ymd') . ".pdf";
 $pdf->Output($file, "F");
\ No newline at end of file
diff --git a/pdf/aussoll_pdf.php b/pdf/aussoll_pdf.php
index eaa5e10..4a10475 100644
--- a/pdf/aussoll_pdf.php
+++ b/pdf/aussoll_pdf.php
@@ -166,5 +166,5 @@ if (0 != $Sonst_Preis)
 	$pdf->Write(4, "\n");
 }
 
-$file = "pdf/" . PREFIX . "/eur/A_" . date('Ymd') . ".pdf";
+$file = __DIR__ . "/" . PREFIX . "/eur/A_" . date('Ymd') . ".pdf";
 $pdf->Output($file, "F");
\ No newline at end of file
diff --git a/pdf/einist_pdf.php b/pdf/einist_pdf.php
index 55ede23..8a8921b 100644
--- a/pdf/einist_pdf.php
+++ b/pdf/einist_pdf.php
@@ -156,5 +156,5 @@ $pdf->SetFont('Helvetica', '', 10);
 $pdf->Cell(25, 4, number_format($ntsum['Gesamt'], '2', ',', '.') . " €", 0, 0, 'R');
 
 
-$file = "pdf/" . PREFIX . "/eur/E_" . date('Ymd') . ".pdf";
+$file = __DIR__ . "/" . PREFIX . "/eur/E_" . date('Ymd') . ".pdf";
 $pdf->Output($file, "F");
\ No newline at end of file
diff --git a/pdf/einsoll_pdf.php b/pdf/einsoll_pdf.php
index d21025a..0755b4f 100644
--- a/pdf/einsoll_pdf.php
+++ b/pdf/einsoll_pdf.php
@@ -154,5 +154,5 @@ $pdf->SetFont('Helvetica', '', 10);
 $pdf->Cell(25, 4, number_format($ntsum['Gesamt'], '2', ',', '.') . " €", 0, 0, 'R');
 
 
-$file = "pdf/" . PREFIX . "/eur/E_" . date('Ymd') . ".pdf";
+$file = __DIR__ . "/" . PREFIX . "/eur/E_" . date('Ymd') . ".pdf";
 $pdf->Output($file, "F");
\ No newline at end of file
diff --git a/pdf/kontakt_pdf.php b/pdf/kontakt_pdf.php
index 1a18b2f..4b07d8c 100644
--- a/pdf/kontakt_pdf.php
+++ b/pdf/kontakt_pdf.php
@@ -117,7 +117,7 @@ $pdf->Write(6, "\n");
 $pdf->Cell(100, 4, "Datum, Unterschrift");
 
 
-$file = "pdf/" . PREFIX . "/kontakt/K_" . $nt['ID'] . ".pdf";
+$file = __DIR__ . "/" . PREFIX . "/kontakt/K_" . $nt['ID'] . ".pdf";
 $pdf->Output($file, "F");
 
 $var = $nttext['EMail'];
diff --git a/pdf/opost_pdf.php b/pdf/opost_pdf.php
index 99db42b..d18e6c1 100644
--- a/pdf/opost_pdf.php
+++ b/pdf/opost_pdf.php
@@ -128,5 +128,5 @@ $pdf->SetX(130);
 $pdf->Cell(70, 10, number_format($ntsum['Preis'] - $GesamtTeil, '2', ',', '.') . " €", 0, 0, 'R');
 
 
-$file = "pdf/" . PREFIX . "/oposten/O_" . date('Ymd') . ".pdf";
+$file = __DIR__ . "/" . PREFIX . "/oposten/O_" . date('Ymd') . ".pdf";
 $pdf->Output($file, "F");
\ No newline at end of file
diff --git a/pdf/schrift_pdf.php b/pdf/schrift_pdf.php
index bf870f4..6d07b26 100644
--- a/pdf/schrift_pdf.php
+++ b/pdf/schrift_pdf.php
@@ -77,7 +77,7 @@ include __DIR__ . "/replace_gruss.php";
 $pdf->SetFont('Helvetica', '', 10);
 $pdf->Write(4, "\n" . $var);
 
-$file = "pdf/" . PREFIX . "/schrift/S_" . $nt['File_Name'] . ".pdf";
+$file = __DIR__ . "/" . PREFIX . "/schrift/S_" . $nt['File_Name'] . ".pdf";
 $pdf->Output($file, "F");
 
 $var = $nttext['EMail'];
diff --git a/pdf/track_pdf.php b/pdf/track_pdf.php
index 4efde8f..cbcd9bc 100644
--- a/pdf/track_pdf.php
+++ b/pdf/track_pdf.php
@@ -274,5 +274,5 @@ elseif ("offen" == $_POST['Suche'])
 	}
 }
 
-$file = "pdf/" . PREFIX . "/tracking/T_" . date('Ymd') . ".pdf";
+$file = __DIR__ . "/" . PREFIX . "/tracking/T_" . date('Ymd') . ".pdf";
 $pdf->Output($file, "F");
\ No newline at end of file