Hi Hamid
The easiest way to see if the activities are created is to check table CRMD_ORDERADM_H for the Transaction Type you've assigned to the Campaign.
If there are no new entries then you may still be missing some configuration.
Let me know if you need anymore assistance on this one.
If the activities were created they will be visible against the Business Partner that the campaign was sent to in the Business Transactions / Activities assignment block.
Regards
Arden
