Hi Marco,

you don't give a lot of information regarding your computer, other than the version of OS X you are using. Could you tell us what Mac you have?

I took a look at the SMC website and they do not mention Mac at all for this device. Their driver section does not have a Mac driver and page 4 of the manual states Windows OS's only.

Been to the networks pane, in System Preferences, with the device plugged in? It "may" recognize the device without drivers

P