Inserting row in database

[hpl]

I have some problems using ExecuteNonQuery. I receive an error saying "Operation must an updatetable query". I have changed the Folder options to
Tools | Folder Options | View and uncheck "Use Simple File Sharing (Recommended)" at the bottom.

I can't make it work, here's my code.

sub insertKunde(sender as object, e as eventArgs)
	'Her bruger jeg direkte SQL-kommandoer til at indsætte i databasen
	
	Dim objConnection as OleDbConnection
	Dim objCommand as OleDbCommand
	Dim strSql as string

	Dim strCn as String ="Provider=Microsoft.jet.oledb.4.0;"
	strCn += "Data Source=" & server.mappath("autohuset.MDB") & ";"
	
	'Her åbner jeg en connection
	objConnection = New OleDbConnection(strCn)
	objConnection.open()
	
	strSql = "INSERT INTO kunde ('kundenr','navn','adresse','postnr','telefonnr','e-mail' )" & _
		 " VALUES ('12','Hans Peter','Ny vej 12','9000','99661565','[email protected]' )"

	objCommand = New OleDbCommand(strSql, objConnection)
	objCommand.ExecuteNonQuery()
end sub

[hpl]

I've found out, I changed the properties on the current folder, then everything worked properly.