<div align="center">
-<form accept-charset="utf-8" action="{%url=modules.php?module=admin&what=config_imprint%}" method="post">
+<form accept-charset="UTF-8" action="{%url=modules.php?module=admin&what=config_imprint%}" method="post">
<table border="0" cellspacing="0" cellpadding="0" class="table dashed" align="center">
<tr>
<td colspan="3" align="center" class="table_header">