>>Hi Peter,
>>
>>>Their product - as it is now - is UNETHICAL and ILLEGAL.
>>
>>In the European Union it's legal to decompile applications in a very limited number of situations, even if it's not your application.
>
>Can you give a reference to where we can read more about this?

http://europa.eu.int/ISPO/legal/en/ipr/software/software.html

As Christof said - Article 6.