Thanks for pointing it out. I allready knew it was modified version. Unlike the standard MAG256 it has a built in wifi-antenna.
But i am still wondering why it has no logo on the front like any other MAG box.
Anyhow, i have decided to return it. It also has other problems, like freezing up and giving me a black picture.
I often read on the internet that people have problems with the 256. Also on this forum you can see that people do have problems with this box.