Hi,
Try:
SELECT T0.[CardCode], T0.[CardName], T2.[Name], T2.[Tel1], T2.[Tel2], T2.[E_MailL], T1.[Address], T1.[Block], T1.[ZipCode], T1.[City]
FROM OCRD T0
INNER JOIN CRD1 T1 ON T0.CardCode = T1.CardCode and T0.[BillToDef] = T1.address
NNER JOIN OCPR T2 ON T0.CardCode = T2.CardCode
WHERE T0.[CardCode] = [%0]
Thanks,
Gordon