its in /newbb/class/post.php
$post_attachment .= '<table width="80%" bordercolor="#000000" border="1" cellspacing="1">';
$post_attachment .= '<tr><td colspan="3" class="head"><b>' . _MD_ATTACHMENT . '</b></td></tr>';
$post_attachment .= '<tr class="even"><td width="50%"><b>' . _MD_THIS_FILE_WAS_ATTACHED_TO_THIS_POST . '</b></td><td><b>' . _MD_FILESIZE . '</b></td><td><b>' . _MD_HITS . '</b></td></tr>';
$post_attachment .= '<tr bgcolor="#10314A"><td><a href="' . XOOPS_URL . '/modules/' . $xoopsModule->dirname() . '/dl_attachment.php?attachid=' . $key . '&post_id=' . $this->getVar('post_id') . '"> <img src="' . $icon_filetype . '" alt="' . $filetype . '" border="0"> ' . $att['name_display'] . '</a></td>';
$post_attachment .= '<td> ' . $file_size . '</td>';
$post_attachment .= '<td> ' . $att['num_download'] . '</td>';
$post_attachment .= '</tr></table>'; ......
I changed
<tr bgcolor="#ffffff">
<tr bgcolor="#10314A">
AND IT WORKED!!!
Thx for your help anyways!!
Problem solved this topic can be closed! or w/e