Não estou conseguindo usar PIE.htc para o IE

no site: Clique aqui e veja como está! as tabelas ficam mudando de posição no internet explorer.

/RESET/
*{

margin:0;
padding:0;
}

/PSEUDO/
body{

background:#E5E5E5;
}

/BOX/

#box{
width:960;
margin:0px auto;
background:#E5E5E5;
}

/HEADER/

#header{
height:150px;
margin:0 auto;
margin-top:-25px;
background:url(barra_logo.png) no-repeat;
background-size:100% 100%;
width:100%;
z-index:10;
}

#header_logo{
float:left;
margin:10px;
z-index:10;
}

img{

border:none;
z-index:10;
}

/MENU/

#menu{
height:30px;
background:url(barra_menu.png);
margin:0 auto;
z-index:10;
}

/CONTENT/

#content{
width:960px;
background:#E5E5E5;
margin:0 auto;
}

#content_conteudo{
width:760px;
float:left;
background:#E5E5E5;
}

.tabela_banner{
margin:10px;
border: solid 20px #FFF;
border-radius:20px;
background:#FFF;
float:left;
position:relative;

box-shadow: 5px 5px 5px #666;
 -webkit-box-shadow: 5px 5px 3px #666;
 -moz-box-shadow: 5px 5px 5px #666;
 behavior: url(PIE.htc);
 z-index:5;
}

.tabela_imoveis{
margin-top:20px;
margin-left:30px;
margin-bottom:30px;
border: solid 20px #FFF;
border-radius:20px;
background:#FFF;
width:650px;
float:none;
position:relative;

box-shadow: 5px 5px 5px #666;
 -webkit-box-shadow: 5px 5px 3px #666;
 -moz-box-shadow: 5px 5px 5px #666;
 behavior: url(PIE.htc);
 z-index:5;
}

.foto_principal img{

height:100;
width:150px;
margin-left:2px;
margin-right:2px;
margin-top:2px;
margin-bottom:2px;
border:none;
z-index:10;
}

.legenda_principal{
text-align:left;
font-family:Verdana, Geneva, sans-serif;
color:#333;
font-size:12px;
width:150px;
text-decoration:none;
z-index:10;
}

a.legenda_principal:link{

text-align:left;
font-family:Verdana, Geneva, sans-serif;
color:#333;
font-size:12px;
width:150px;
text-decoration:none;
z-index:10;
}

a.legenda_principal:hover{

text-align:left;
font-family:Verdana, Geneva, sans-serif;
color:#333;
font-size:12px;
width:150px;
text-decoration:underline;
z-index:10;
}

a.legenda_principal:active{

text-align:left;
font-family:Verdana, Geneva, sans-serif;
color:#333;
font-size:12px;
width:150px;
text-decoration:none;
z-index:10;
}

a.legenda_principal:visited{

text-align:left;
font-family:Verdana, Geneva, sans-serif;
color:#333;
font-size:12px;
width:150px;
text-decoration:none;
z-index:10;
}

#content_sidebar_um{
width:200px;
float:left;
background:#E5E5E5;
}

#titulo_pesquisa{
font-family:Verdana, Geneva, sans-serif;
font-size:14px;
color:#990000;
font-weight:bold;
z-index:10;
}

.tabela_pesquisa{
margin:10px;
background:#FFF;
border: solid 20px #FFF;
border-radius:20px;
width:160px;
float:right;
position:relative;

box-shadow: 5px 5px 5px #666;
 -webkit-box-shadow: 5px 5px 3px #666;
 -moz-box-shadow: 5px 5px 5px #666;
 behavior: url(PIE.htc);
 z-index:5;
}

.tabela_pesquisa p{

margin-top:10px;
text-align:center;
z-index:10;
}

.tabela_parceiros{
margin:10px;
background:#FFF;
border: solid 20px #FFF;
border-radius:20px;
width:160px;
float:right;
position:relative;

box-shadow: 5px 5px 5px #666;
 -webkit-box-shadow: 5px 5px 3px #666;
 -moz-box-shadow: 5px 5px 5px #666;
 behavior: url(css/PIE.htc);
 z-index:20;
}

#titulo_parceiros{
font-family:Verdana, Geneva, sans-serif;
font-size:14px;
color:#990000;
font-weight:bold;
z-index:10;
}

.tabela_vazia{
margin:10px;
background:#E5E5E5;
border: solid 20px #E5E5E5;
border-radius:20px;
width:160px;
float:right;

box-shadow: 5px 5px 5px #E5E5E5;
 -webkit-box-shadow: 5px 5px 3px #E5E5E5;
 -moz-box-shadow: 5px 5px 5px #E5E5E5;
}

.tabela_filmes{
margin-top:10px;
margin-left:10px;
margin-bottom:20px;
float:left;
border: solid 20px #FFF;
border-radius:20px;
background:#FFF;
width:450px;
position:relative;

box-shadow: 5px 5px 5px #666;
 -webkit-box-shadow: 5px 5px 3px #666;
 -moz-box-shadow: 5px 5px 5px #666;
 behavior: url(PIE.htc);
 z-index:5;
}

#titulo_filmes{
font-family:Verdana, Geneva, sans-serif;
font-size:14px;
color:#990000;
font-weight:bold;
margin-bottom:10px;
z-index:10;
}

.tabela_cardapio{
margin-top:10px;
margin-left:20px;
margin-bottom:15px;
float:left;
border: solid 20px #FFF;
border-radius:20px;
background:#FFF;
width:100px;
position:relative;

box-shadow: 5px 5px 5px #666;
 -webkit-box-shadow: 5px 5px 3px #666;
 -moz-box-shadow: 5px 5px 5px #666;
 behavior: url(PIE.htc);
 z-index:5;
}

#titulo_cardapio{
font-family:Verdana, Geneva, sans-serif;
font-size:14px;
color:#990000;
font-weight:bold;
margin-bottom:10px;
z-index:10;
}

/CLEAR/

#clear{
clear:both;
z-index:10;
}

/FOOTER/

#footer{
margin:0 auto;
height:25px;
background:#990000;
z-index:10;
}

#footer_txt{
font-family:Verdana, Geneva, sans-serif;
font-size:12px;
color:#FFF;
text-align:center;
padding:5px;
z-index:10;
}