Foren / Cotonti / Skins / help with width

how can i modify the width of the forums post... where the picture name posts and flag is located
how can i edit the width??? i know that its in forums.post.tpl but i dont know what to edit :(

<--------------------------- this border,


<!-- BEGIN: MAIN -->

<div class="mboxHD">
<div class="rss-icon-title">
<a href="{FORUMS_POSTS_RSS}"><img src="skins/{PHP.skin}/img/rss-icon.png" border="0" alt="" /></a>
</div>{FORUMS_POSTS_PAGETITLE}</div>
<div class="mboxBody">

<div style="float:right;">{FORUMS_POSTS_JUMPBOX}</div>

<div id="subtitle">{FORUMS_POSTS_SUBTITLE}</div>

<!-- BEGIN: FORUMS_POSTS_TOPICPRIVATE -->
<div class="error">{PHP.skinlang.forumspost.privatetopic}</div>
<!-- END: FORUMS_POSTS_TOPICPRIVATE -->
<div class="paging">
{FORUMS_POSTS_PAGEPREV} {FORUMS_POSTS_PAGENEXT} {FORUMS_POSTS_PAGES}

</div>

<!-- BEGIN: POLLS_VIEW -->
{POLLS_TITLE}
{POLLS_FORM}
<!-- END: POLLS_VIEW -->

<div class="tCap"></div><table class="cells" border="0" cellspacing="1" cellpadding="2">
<tr>
<td class="coltop" style="width:128px;">{PHP.skinlang.forumspost.Author}</td>
<td class="coltop">{PHP.skinlang.forumspost.Message}</td>
</tr>

<!-- BEGIN: FORUMS_POSTS_ROW -->
<tr>
<td style="width:176px;" rowspan="3" class="{FORUMS_POSTS_ROW_ODDEVEN}">
{FORUMS_POSTS_ROW_ANCHORLINK}
<h2 style="margin:2px;">{FORUMS_POSTS_ROW_POSTERNAME}</h2> <br />
{FORUMS_POSTS_ROW_AVATAR}

<div style="padding:5px;">
{FORUMS_POSTS_ROW_MAINGRP}<br />
{FORUMS_POSTS_ROW_MAINGRPSTARS}<br />
<img src="skins/{PHP.skin}/img/online{FORUMS_POSTS_ROW_USERONLINE}.gif" title="{PHP.skinlang.forumspost.Onlinestatus}: {FORUMS_POSTS_ROW_USERONLINETITLE}" alt="" />
</div>
<div style="padding:5px;">{FORUMS_POSTS_ROW_COUNTRYFLAG}</div>
<div style="padding:5px;">
{FORUMS_POSTS_ROW_POSTCOUNT} {PHP.skinlang.forumspost.posts}<br />
{FORUMS_POSTS_ROW_WEBSITE}<br />
{PHP.skinlang.forumspost.Location} {FORUMS_POSTS_ROW_COUNTRY} {FORUMS_POSTS_ROW_LOCATION}<br />
{PHP.skinlang.forumspost.Occupation} {FORUMS_POSTS_ROW_OCCUPATION}<br />
{PHP.skinlang.forumspost.Age} {FORUMS_POSTS_ROW_AGE}
</div>

</td>

<td style="height:24px; max-height:40px; text-align:right;" class="{FORUMS_POSTS_ROW_ODDEVEN}">
#{FORUMS_POSTS_ROW_IDURL} &nbsp;
{FORUMS_POSTS_ROW_CREATION} &nbsp; {FORUMS_POSTS_ROW_POSTERIP} &nbsp; {FORUMS_POSTS_ROW_ADMIN}
</td>
</tr>
<tr>
<td style="padding:8px; height:100%;" class="{FORUMS_POSTS_ROW_ODDEVEN}">

<div class="fmsg" style="width:550px; overflow-x:auto; overflow-y:visible; padding-bottom:1px;">
{FORUMS_POSTS_ROW_TEXT}
</div>

{FORUMS_POSTS_ROW_UPDATEDBY}
</td>
</tr>
<tr>
<td style="padding:5px; vertical-align:bottom;" class="{FORUMS_POSTS_ROW_ODDEVEN}">
<div class="signature">{FORUMS_POSTS_ROW_USERTEXT}</div>
<div class="thanks" align="right">{THANKS_LINK}</div><hr>{THANKS_LIST}
</td>
</tr>
<!-- END: FORUMS_POSTS_ROW -->

</table><div class="bCap"></div>

<div class="paging">{FORUMS_POSTS_PAGEPREV} {FORUMS_POSTS_PAGENEXT} {FORUMS_POSTS_PAGES}</div>

<!-- BEGIN: FORUMS_POSTS_TOPICLOCKED -->
<div class="error">{FORUMS_POSTS_TOPICLOCKED_BODY}</div>
<!-- END: FORUMS_POSTS_TOPICLOCKED -->

<!-- BEGIN: FORUMS_POSTS_ANTIBUMP -->
<div>{FORUMS_POSTS_ANTIBUMP_BODY}</div>
<!-- END: FORUMS_POSTS_ANTIBUMP -->

<!-- BEGIN: FORUMS_POSTS_NEWPOST -->
<form action="{FORUMS_POSTS_NEWPOST_SEND}" method="post" name="newpost">
<div style="width:100%;">{FORUMS_POSTS_NEWPOST_TEXTBOXER}</div>
<div class="valid"><input type="submit" value="{PHP.skinlang.forumspost.Reply}" /></div>
</form>
<!-- END: FORUMS_POSTS_NEWPOST -->

</div>

<!-- END: MAIN -->

thanks a lot sir..