p.n.c said:go to AdminCP > Style manager > expand the template list for the skin u want > find the template "header" without the quotes and open it
copy the code to a notepad or an HTML editor (i use frontpage) and edit it, shudnt be hard
<tr>
<td align="center" width="144"><img src="$stylevar[imgdir_misc]/[u]logo.jpg[/u]" alt="" width="[u]950[/u]" height="[u]178[/u]" /></td>
</tr>