I just checked your page source and you have not added the </p> tags to close each of those <p> tags.
You have a TON of wrong html in your page. You really need to run it through a validator and fix it (although I still suspect it is because you are missing the </p> tags). Look at this:
HTML Code:
<a href="http://tricountycamaroswfl.com/swflforums/garage_vehicle.php?do=view_vehicle&id=1"><img src="images/garage/attach/2/garage_vehicle-1-14077932961_thumb.jpg" height="100" border="0" />
<br />
<a href="http://tricountycamaroswfl.com/swflforums/garage_vehicle.php?do=view_vehicle&id=1">2011 Chevrolet Camaro SS 2SS/RS</a>
You are missing the </a> for the first <a> in there. That occurs several times in the page source.
You have a <b/> in there around the same place you are having issues (although I don't think that is the problem). And, make sure all <br /> tags are correct (that one is correct, your's are not).
You really need to at least fix the html around where the problem is before we can look into this.
From when logged in, this is totally incorrect:
HTML Code:
<div id="content_container" class=" ">
<div id="content" >
<!-- main -->
<li class="forumbit_nopost L1" id="cat221">
You have no beginning <ol> tag. You can't suddenly have an <li> tag without having an <ol> or <ul> tag before it.