Go into the
pollresult template and adjust the sizes to suit the new image dimensions. Of course, your image sizes will be different from mine.
Code:
<td class="alt2" width="50%">
<img src="$stylevar[imgdir_poll]/bar$option[graphicnumber]-$option[open].gif" alt="" width="10" height="30"
/><img src="$stylevar[imgdir_poll]/bar$option[graphicnumber].gif" alt="" width="$option[barnumber]" height="30"
/><img src="$stylevar[imgdir_poll]/bar$option[graphicnumber]-$option[close].gif" alt="" width="10" height="30" />
<if condition="$show['pollvoters']"><div class="smallfont">$names</div></if>
</td>