scusami ma non riesco a trovare l'errore ti allego anche il form forse riesci a trovarlo tu...
<html>
<head>
<html> <head>
<title></title>
<body topmargin="0" bgcolor="#0000ff" background="lgrey069.jpg">

<table width="30%" border="0" align="right">
<tr
<td align=right>
<td>[b]<%Response.write("<p align='center'>L'Utente collegato è:" & Session("User") & "</p>")%>
</tr>
</table>
<LINK rel="stylesheet" href="Ticket.css" type="text/css">
</head>
<BODY leftmargin="0" bottommargin="10" rightmargin="0">
<form method="POST" action="inserisci_a_circe.asp">
</table>
<table width="100%" border="0">
<tr align="left">
<td>[img]clip_image002.gif[/img]</td>
</tr>
</table>
<table border="0" align="right">
<td align="center"><font size="1" font face="verdana"><%Response.Write("Oggi è il: " &Date())%></font></td>


<td align="center"><font size="1" font face="verdana"><%Response.Write ("Ore: " &Time())%></font></td>
</table>

<table width="12%" border="0">
<tr align="left">
<th>MD/BS-AO</th>
</tr>
</table>



<table width="99%" border="0" bgcolor="red">
<tr align="center">
<th>Inserimento Applicazione Utenze </th>

</tr>
</table>




<TABLE border="1" width="700" align="center" bordercolor="firebrick">

<TR>
<td class="DatoParagrafo" valign="center" align="right">Account:</td>
<td valign="center" align="left" class="data3" width="10%"><input type="text" name="Account" size="30"></TD>
<td class="DatoParagrafo" valign="center" align="right">Matricola Utente:</td>
<td valign="center" align="left" class="data3" width="10%"><input type="text" name="matricolautente" size="30"></TD>
</TR>
<TR>
<td class="DatoParagrafo" valign="center" align="right">Cognome Utente:</td>
<td valign="center" align="left" class="data3" width="10%"><input name="cognomeutente" size="30"</TD>
<td class="DatoParagrafo" valign="center" align="right">Nome Utente:</td>
<td valign="center" align="left" class="data3" width="10%"><input type="text" name="nomeutente" size="30"></TD>

</TR>
<TR>
<%
Set objConn = Server.CreateObject("ADODB.Connection")
objConn.Open("Provider = Microsoft.Jet.OLEDB.4.0; Data Source = c:/mdb/Gestione_PI_Tickets.mdb")

set rs = server.createobject("ADODB.recordset")
sql = "select distinct id_sigla_funz_aziendale,siglafunzioneaziendale from elenco_sigla_funz_aziendale"
rs.open sql, objconn
%>




<td class="DatoParagrafo" valign="center" align="right">Sigla Funzione:</td>
<td valign="center" align="left" class="data3" width="10%">
<select name="id_nome_sistema">
<option value="0">(Seleziona Sigla Funzione)</option>
<%do while not(rs.eof)%>
<option value='<%=rs("id_sigla_funz_aziendale")%>'><%=rs(" siglafunzioneaziendale")%></option>
<%rs.movenext
loop
rs.close
%>
</select>
</td>
<%

objconn.close
Set objrs =Nothing
Set objconn =Nothing

%>
<td class="DatoParagrafo" valign="center" align="right">Società di Appartenenza:</td>
<td valign="center" align="left" class="data3" width="10%"><input type="text" name="societàdiappartenenza" size="30"></TD>

</TR>
<TR>
<%
Set objConn = Server.CreateObject("ADODB.Connection")
objConn.Open("Provider = Microsoft.Jet.OLEDB.4.0; Data Source = c:/mdb/Gestione_PI_Tickets.mdb")

set rs = server.createobject("ADODB.recordset")
sql = "select distinct id_rif_tel_per_esterno,riferimentoTelecomperilpers onaleesterno from elenco_rif_per_tel_esterno"
rs.open sql, objconn
%>

<td class="DatoParagrafo" valign="center" align="right">Riferimento Esterno:</td>
<td valign="center" align="left" class="data3" width="10%">
<select name="id_nome_sistema">
<option value="0">(Seleziona Riferimento Esterno)</option>
<%do while not(rs.eof)%>
<option value='<%=rs("id_rif_tel_per_esterno")%>'><%=rs("r iferimentoTelecomperilpersonaleesterno")%></option>
<%rs.movenext
loop
rs.close
%>
</select>
</td>
<%

objconn.close
Set objrs =Nothing
Set objconn =Nothing

%>
</TR>
<TR>
<td class="DatoParagrafo" valign="center" align="right">Hostname/Dbname:</td>
<td valign="center" align="left" class="data3" width="10%"><input type="text" name="hostnamedbname" size="30"></TD>
<td class="DatoParagrafo" valign="center" align="right">Profilo Funzionale:</td>
<td valign="center" align="left" class="data3" width="10%"><input type="text" name="profilofunzionale" size="30"></TD>


</TR>
<TR>



<%
Set objConn = Server.CreateObject("ADODB.Connection")
objConn.Open("Provider = Microsoft.Jet.OLEDB.4.0; Data Source = c:/mdb/Gestione_PI_Tickets.mdb")

set rs = server.createobject("ADODB.recordset")
sql = "select distinct id_nome_sistema,nome_sistema from applicazione_nome_sitema"
rs.open sql, objconn
%>




<td class="DatoParagrafo" valign="center" align="right">Nome Sistema:</td>
<td valign="center" align="left" class="data3" width="10%">
<select name="id_nome_sistema">
<option value="0">(Seleziona il Sistema)</option>
<%do while not(rs.eof)%>
<option value='<%=rs("id_nome_sistema")%>'><%=rs("nome_sis tema")%></option>
<%rs.movenext
loop
rs.close
%>
</select>
</td>
<%

objconn.close
Set objrs =Nothing
Set objconn =Nothing

%>
</TR>
<TR>
<td class="DatoParagrafo" valign="center" align="right" colspan="1" >Note:</td>
<td valign="center" align="left" class="data3" width="10%" colspan="3">
<TEXTAREA class="textarea" wrap="virtual" size="200" ROWS="3" COLS="110" Name="note1"></textarea></TD>
</TR>
<TR>
<td align="center" class="PILOT" colspan="4"><input type="submit" size="20" value="INSERISCI"</td>


</tr>


<table width="25%" border="0" heigt="300" align="left" >
<p align="center"><input type="button" value="Torna Indietro" onclick="history.back()"></p>


</table>



</table>

</form>
</body>
</html>