In your Forumdisplay find this:
Code:
<td class="thead" width="250">$vbphrase[last_post]</td>
Is your value 175? if it is change to 250.
You will need to find:
Code:
<td class="thead" width="250" align="center" nowrap="nowrap"><span style="white-space:nowrap">$vbphrase[last_post]</span></td>
and make the value the same
I believe that could be what's going on, let me know if that does it!