Approposito dimenticavo. 
Aggiungo qui di seguito le pagine asp che utilizzo. 
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Pagina di accesso: area_riservata.asp 
<HTML> 
<HEAD> 
<TITLE>Area Riservata</TITLE> 
</HEAD> 
<BODY BGCOLOR=#BBBBFF background="../images/sfondi/sfondotabella.jpg"> 
<BR><BR><BR><BR><BR> 
<FORM ACTION="login.asp" METHOD="POST"> 
<TABLE ALIGN=CENTER BORDER=0 BGCOLOR=#000000> 
<TR BGCOLOR=#EEEEEE> 
<TD WIDTH=150 ALIGN=CENTER>NOME UTENTE</td> 
<TD> 
<INPUT TYPE=TEXT NAME="nome_utente" SIZE=20> 
</td> 
</TR> 
<TR BGCOLOR=#EEEEEE> 
<TD WIDTH=150 ALIGN=CENTER>PASSWORD</td> 
<TD> 
<INPUT TYPE=PASSWORD NAME="password" SIZE=20> 
</TD> 
</TR> 
<TR BGCOLOR=#EEEEEE> 
<TD HEIGHT=30 COLSPAN=2 ALIGN=CENTER> 
<INPUT TYPE=SUBMIT NAME="show" VALUE="LOGIN"> 
</TD> 
</TR> 
</TABLE> 
</FORM> 
</BODY> 
</HTML 
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pagina login: login.asp 
<% 
Dim nome_ut 
Dim pass 
nome_ut = Replace(Request.Form("nome_utente"), "'", "''") 
pass = Replace(Request.Form("password"), "'", "''") 
Dim cn 
Set cn = Server.CreateObject("ADODB.Connection") 
cn.Open "driver={Microsoft Access Driver (*.mdb)};dbq="&Server.MapPath("utenti.mdb") 
Dim sql 
sql = "SELECT ID FROM Utenti WHERE NOMEUTENTE='" &nome_ut&_ 
"' AND PASSWORD='" &pass& "'" 
Dim rs 
Set rs = cn.Execute(sql) 
Dim autenticato 
if rs.eof then 
autenticato = false 
else 
autenticato = true 
end if 
rs.Close 
cn.Close 
Set rs = Nothing 
Set cn = Nothing 
if autenticato = true then 
Session("Autenticato") = "OK" 
Response.Redirect("riservato.asp") 
else 
Response.Redirect("area_riservata.asp") 
end if 
%><head><title>Area Riservata</title></head> 
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pagina riservata: riservato.asp 
<% 
if Session("Autenticato")<>"OK" then 
Response.Redirect "area_riservata.asp" 
end if 
%> 
<div align="center"> 
<html> 
<head> 
<meta http-equiv="Content-Language" content="it"> 
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252"> 
<title>Area Riservata</title> 
</head> 
<body bgcolor="#2869A2" background="../images/sfondi/sfondotabella.jpg"> 
<table cellpadding="0" cellspacing="0" width="812" height="188" id="table1"> 
<!-- MSTableType="layout" --> 
<tr> 
<td align="center" width="808"> 
<p align="center"> 
<object classid="clsid

27CDB6E-AE6D-11CF-96B8-444553540000" id="obj2" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" border="0" width="167" height="171"> 
<param name="movie" value="../images/area_riservata/logo_ellebiemme_riservato.swf"> 
<param name="quality" value="High"> 
<embed src="../images/area_riservata/logo_ellebiemme_riservato.swf" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" name="obj2" width="167" height="171" quality="High"></object> 
 <a href="logout.asp">LOGOUT</td> 
<td height="188" width="4"></td> 
</tr> 
</table> 
</body> 
</html> 
</div> 
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pagina logout: logout.asp 
<% 
session("Autenticato") = Null 
Session.Abandon() 
%> 
<html> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252"> 
<title>Nuova pagina 1</title> 
</head> 
<body> 
Logout 
</body> 
</html> 
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dove ho sbagliato? 
potete aiutarmi in qualche modo? 
grazie mille 
kite