Inline List Items not Padding in IE 5!!

Could somebody please help me! go to http://www.omegadm.co.uk/index_new.htm and look at the bottom numbers (1-5) these are inline list items.

They do what there supposed to do in all the browsers except IE 5.

Somebody please tell me what i am doing wrong and how to get them to render properly in IE 5

Below is the CSS :

/* ====================================================================
Elements
-------------------------------------------------------------------- */
body{
margin-left:0;
margin-right:0;
margin-top:0;
margin-bottom:0;
background-color:#fff;
text-align:center;
background-image:url(images/bground.gif);
background-repeat:repeat;
}
p{
padding: 0 0 0 22px;
margin-top:0px;
margin-bottom:0px;
font:11px/18px Verdana, Arial, Helvetica, Geneva, sans-serif;
}
a{
font:11px Verdana, Arial,Geneva, Helvetica, sans-serif;
text-decoration:underline;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
color:#FF7911;
}
a:hover{
font:11px Verdana, Arial,Geneva, Helvetica, sans-serif;
text-decoration:none;
margin:0 0 0 0;
padding:0 0 0 0;
color:#D9D9D1;
}
a:visited{
font:11px Verdana, Arial,Geneva, Helvetica, sans-serif;
text-decoration:none;
margin:0 0 0 0;
padding:0 0 0 0;
color:#676752;
}

/* ====================================================================
Classes
-------------------------------------------------------------------- */
#wrapper{
width:760px;
text-align:left;
border:1px solid #000000;
voice-family: "\"}\"";
voice-family: inherit;
width:758px;
background-color:#fff;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
}
/*for Opera*/
html > body #wrapper{
width:758px;
background-color:#fff;
}
#header{
height:60px;
width:758px;
background-color:#fff;
color: #000;
border-top:7px solid #676752;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;

}
.textorange{
font:bold 14px Trebuchet MS, Verdana, Arial, Helvetica, Geneva, sans-serif;
color:#FF7911;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
}
#logo{
float:left;
width:30px;
height:30px;
voice-family: inherit;
border:1px solid red;
padding:0 0 0 0;
margin:15px 0 0 10px;

}
#logotext{
float:left;
width:225px;
height:30px;
font:bold 14px Trebuchet MS, Verdana, Arial, Helvetica, Geneva, sans-serif;
voice-family: inherit;
border:1px solid red;
padding:5px 0 0 0;
margin:15px 0 0 10px;
color:#353568;
}
#titleblock {
height:89px;
background-color:#000;
border-bottom:1px solid #fff;
color: #fff;
voice-family: inherit;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
}
#navbar {
height:21px;
background-color:#000;
width:758px;
voice-family: inherit;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
}
#rightcontent {
float:right;
background-color:#EFEEE9;
width:111px;
border-top:1px solid #000;
text-align:right;
font:9px Verdana, Arial, Helvetica, Geneva, sans-serif;
voice-family: inherit;
margin:0 0 0 0;
padding:0 0 5px 0;
}
#rightcontent ul{
color:#676752;
voice-family: inherit;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
background-color:#EFEEE9;
}
#rightcontent ul li{
list-style-type: none;
color:#676752;
margin:0;
padding-right:10px;
voice-family: inherit;
margin:10px 5px 0 0;
padding:0 0 0 0;
background-color:#EFEEE9;
}
#rightcontent li a{
list-style-type: none;
color:#676752;
text-decoration:none;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
voice-family: inherit;
}
#rightcontent li a:hover{
list-style-type: none;
color:#000;
voice-family: inherit;
}
#maincontent {
float:left;
width:645px;
background-color:#fff;
border-right:1px solid #000;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
voice-family: inherit;
}
#titlebox {
float:right;
width:111px;
height:89px;
background-color:#D9D9D1;
border-left:1px solid #fff;
font:bold 16px Trebuchet MS, Verdana, Arial, Helvetica, Geneva, sans-serif;
text-align:center;
color:#676752;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
voice-family: inherit;
}
#taglinebox {
float:left;
width:172px;
height:89px;
background-color:#676752;
border-right:1px solid #fff;
voice-family: inherit;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
}
#headerimages {
float:left;
width:473px;
height:89px;
background-color:#676752;
voice-family: inherit;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
}
#bottomlinks ul{
white-space: nowrap;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
background-color: #fff;
color:#676752;
voice-family: inherit;
}
#bottomlinks ul li{
display: block;
list-style-type: none;
display: inline;
padding: 0 0 0 40px;
margin:10px 5px 0 0;
font:bold 10px Verdana, Arial, Helvetica, Geneva, sans-serif;
background-color: #fff;
color:#676752;
voice-family: inherit;
}
#bottomlinks li a{
display: block;
list-style-type: disc;
display: inline;
background-color: #fff;
font:bold 10px Verdana, Arial, Helvetica, Geneva, sans-serif;
color:#676752;
text-decoration:none;
voice-family: inherit;
}
#bottomlinks li a:hover{
display: block;
list-style-type: disc;
display: inline;
background-color: #fff;
color:#000;
voice-family:inherit;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
}
#footer {
clear: both;
width:758px;
background-color:#fff;
color: #333333;
border:1px solid black;
border-width:1px 0 0 0;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
text-align:center;
voice-family: inherit;
}
.smallbr {
clear:both;
font:8px Verdana, Arial, Helvetica, Geneva, sans-serif;
height:8px;
background-color:#fff;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
}
.smallbr2 {
clear: both;
font: 7px Verdana, Arial, Helvetica, Geneva, sans-serif;
height:7px;
background-color:#fff;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
}
.medbr {
clear: both;
font: 8px Verdana, Arial, Helvetica, Geneva, sans-serif;
height:8px;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
background-color:#fff;
}
.largebr {
clear: both;
font: 25px Verdana, Arial, Helvetica, Geneva, sans-serif;
height:25px;
background-color:#fff;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
}
.onepixspacer{
clear: both;
font: 1px Verdana, Arial, Helvetica, Geneva, sans-serif;
height: 1px;
line-height: 1px;
background-color:#fff;
margin:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
}

Below is the HTML :

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Untitled</title>
<LINK rel="stylesheet" href="app_stylesheet_new.css" type="text/css" />
<META name="keywords" content="search engine, promotion, optimisation, positioning, placement, marketing, web site promotion, web site optimisation, optimization, SEO, uk" />
<META name="description" content="Search engine promotion by Search Engine Professionals - an established UK specialist." />
<link rel="shortcut icon" href="/favicon.ico">
</head>

<div align="center">
<div id="wrapper">
<div id="header"></div>
<div id="titleblock">
<div id="taglinebox"></div>
<div id="headerimages"></div>
<div id="titlebox">welcome</div>
</div>
<div id="navbar"></div>


<div id="maincontent"><p>Main</p></div>
<div id="rightcontent">

<li>request proposal</li><li>call a professional</li><li>see results</li><li>free newsletters</li><li>white papers</li>

</div>


<div id="footer">
<div id="bottomlinks">

<li>1</li><li>2</li><li>3</li><li>4</li><li>5</li><li>6</li>

</div>
</div>
</div>
</div>

</html>

Thanks for any help