I bought from ImageMixer Nik Color Efex 3.0 for Capture NX. Then I tried to register it on Nik Software web page (Nik Software is owner ofthe mentioned program) but I couldn't. When I contacted Nik software they told me that the serial number is illegal and the company ImageMixer is not authorised to sell their software.
Below please find copy of email from Nik Software:
Thank you very much for your email and interest in Nik Software products.
Imagemixer is not reseller of Nik Software products and sells only illegal
copies. An overview of our official resellers you find on our hompage
. You can also order our software directly through our webshop.
We confim that the serial is a illegal serial.
If you have any further questions, please do not hesitate to contact us.
Kind regards from Hamburg
Nik Support Team'