Como le hago para visulizar un datos LONG RAW

[alezaph]

%@ LANGUAGE="VBSCRIPT" %>

<%
'Clear existing HTTP header information.
Response.Expires = 0
Response.Buffer = TRUE
Response.Clear

'Set the HTTP header to an image type, if you want to display
'a jpg you need to use the "image/jpeg" content type.
Response.ContentType = "application/pdf"

Dim strTemp

Set oConn = Server.CreateObject("ADODB.Connection")

'You need to change this line to reflect your DSN, UID
'and PWD.
oConn.Open "DSN=digcont;UID=sidcon1;PWD=sidcon1;"

'Change this line to use your table that contains a raw or
'long raw field. In this case, ID is the primary key of the
'IMAGE table and IMG is the RAW or LONG RAW data column.
sSQL = "Select K_FIANZA, FOTO from SID_IMGFIANZAS where K_FIANZA = 48"

Set oRS = Server.CreateObject("ADODB.Recordset")
oRS.Source = sSQL
oRS.ActiveConnection = oConn

'The cursor type does not seem to matter. A keyset cursor was used
'with success for this article; however, you will not be able to
'scroll with it because the content type of this page is set for
'"image/gif".

oRS.Open

strtemp = oRS("FOTO")
Response.BinaryWrite(strTemp)
Response.End

oRS.Close
Set oRS = nothing
oConn.Close
Set oConn = nothing
%>


Pero me manda el siguiente mensaje

¡¡¡

Tipo de error:
objeto Response, ASP 0106 (0x80020005)
Se encontró un tipo de datos sin especificar.
/CID2000/index2.asp, line 38

Que pasa si claramente el espcifico que es un archivo pdf el cual quiero cosultar ????