Dear sir or madam,
Your program Norton Security 22 has mistakenly blocked the installation of our latest Smart Defrag pro. This is absolutely a false positive. And it will make troubles to our users and destroy our good reputation. Our program is high-tested, absolutely without security risks, spyware, adware and so on.
You can download the reported file from the link below for research:
https://www.dropbox.com/s/3m80dvsmkcknxr2/sd4_pro_setup_150323_1814.exe?dl=0
Please look into this issue and solve it as soon as possible.
Thank you for your prompt reply in advance.