\"Datatyper\" - hvad er der galt her??

Jeg får denne fejlmeddelelse:
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Microsoft OLE DB Provider for ODBC Drivers fejl \'80040e07\'

[Microsoft][ODBC Microsoft Access-driver] Datatyperne stemmer ikke overens i kriterieudtrykket.

/quizpws/sletquiz2.asp, linje 41

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Koden ser sådan ud (linje 41 er angivet):
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<% Response.Buffer = True %>
<!--#include file=\"adovbs.inc\" -->
<%
If Request(\"slet\") <> \"ja\" Then
Response.End
End If


Dim objConn
Set objConn = Server.CreateObject(\"ADODB.Connection\")
objConn.ConnectionString = \"DRIVER={Microsoft Access Driver (*.mdb)};\" & _
                          \"DBQ=\" & Server.MapPath(\"quiz.mdb\")
objConn.Open

id = Request(\"sletquiz\")

Dim objRS, quiztabel
Set objRS = Server.CreateObject(\"ADODB.Recordset\")
strQuery = \"SELECT * FROM quizzer WHERE id = \" & id
objRS.OPEN strQuery, objConn, 2,3

%>
<html>
<head>
<title>Slet quiz</title>
<link rel=\"stylesheet\" href=\"quiz.css\" type=\"text/css\">
</head>

<body bgcolor=\"#003366\" text=\"#000000\">
<h1>Quizzen slettes</h1>


<%
objRS.Delete

objRS.Close
%>

<%
strQuery = \"SELECT * FROM spsm WHERE kat = \" & id
[LINJE 41:] objRS.OPEN strQuery, objConn, 2,3

objRS.MoveFirst

Do Until objRS.EOF
objRS.Delete
objRS.MoveNext
Loop

objRS.Close

strQuery = \"SELECT * FROM svar WHERE kat = \" & id
objRS.OPEN strQuery, objConn, 2,3

objRS.MoveFirst

Do Until objRS.EOF
objRS.Delete
objRS.MoveNext
Loop
%>

<a href=\"quizzer.asp\">Tilbage til oversigten</a>
</body>
</html>
<%

objRS.Close
Set objRS = Nothing

objConn.Close
Set objConn = Nothing
%>
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Håber I kan hjælpe mig her!! Jeg er i vild vildrede!! ;)

Mikkel Elbech