[@Carlos]
Our application contains special code that helps protecting it against piracy. This protection is added by a packer from a company called Oreans Technologies. The problem is that some Antivirus can sometimes confuse the protection code and generate a false positive.
In any case, the application do not encrypt any file on your computer or do any other harm whatsoever. Could you please tell us the exact name and version of your antivirus? This will help us to work with the false positive you are experiencing.
To contact our Support Team, please visit our web page and select More/Contact us.