Suite Product Activation Needed …

Hi,
A strange message is appearing called 'suit product activation needed' for Adobe Acrobat. I have installed the total suit but the following message appears. According to the message, I have to run Photoshop, but Acrobat is not opening. Please help me regarding the issue.
Error Message:
Suite Product Activation Needed
Adobe Acrobat was installed as part of a suite. To enable Adobe Acrobat, please start another component of this suite (such as Adobe Photoshop).
Thanks
Triza
