Insert DEFAULT When Getting Values From A SQLquery

I have a this SP that inserts values into a table with results from a query, but at the same time I want to insert some default values.
But thats NOT working the way I hoped for, actually sqlserver 2005 dont let me create this SP at all.
"Incorrect syntax near the keyword 'DEFAULT'."
Can someone please tell me how I can achieve this?
 create procedure %PROC% ( @Ordre_ID int
)
as
begin
IF NOT EXISTS(SELECT Ordre_ID FROM tbl_Ordre WHERE Ordre_ID = @Ordre_ID AND Ordrestatus IN ('2', '3', '4'))
BEGIN
return 0;
END
IF EXISTS(SELECT Ordre_ID FROM tbl_Faktura WHERE Ordre_ID = @Ordre_ID)
BEGIN
return 0;
END
BEGIN TRANSACTION
INSERT INTO tbl_Faktura(
Ordre_ID
,PostNummer
,KID
,Fakturastatus
,Kontonummer
,Forfallsdato
,Belop
,BekreftetBetaltDato
,Faktura_GUID
,Adresse
,PostBoks
,Fornavn
,Etternavn
)

(SELECT
O.Ordre_ID
,K.PostNummer
,DEFAULT
,DEFAULT
,SI.Kontonummer
,(getdate()+14)
,v_OTS.TOTALBELOP
,DEFAULT
,DEFAULT
,K.Adresse
,K.PostBoks
,K.Fornavn
,K.Etternavn
FROM
tbl_Ordre AS O
INNER JOIN
tbl_Kunde AS K
ON
O.Kunde_ID = K.Kunde_ID
INNER JOIN
v_OrdreTotalSum AS v_OTS
ON
O.Ordre_ID = v_OTS.Ordre_ID
,tbl_StatiskeInnstillinger AS SI
WHERE
O.Ordre_ID = @Ordre_ID
)
UPDATE
tbl_Ordre
SET
Ordrestatus = '6'
WHERE
Ordre_ID = @Ordre_ID
COMMIT
end
go