Hi Mahmut Sami,

Please navigate to Billing > Gateway Log. Do you see any record of the payments? If so please copy the debug data and the result into your reply.

If there are no entries please double-check the IPN settings in your account are configured per our documentation @ http://docs.whmcs.com/PayPal

If that's configured correctly already, in your PayPal account navigate to History > IPN History and click the Message ID link corresponding to a transaction not recorded in WHMCS. Then copy the entire contents of the Message ID page into your reply here.

Regards,

Liam
Developer
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17th Sep 2013 (09:32) Mahmut Sami Ozdemir || Müşteri