USB Wi-Fi adapter question

[Predrag Punosevac]

I was wondering if somebody can give me some information on Prism-family 
of USB Wi-Fi adapters.
I have an old one US Robotics USR1120 which I am so far unable to get 
recognized by FreeBSD box.
I have added  if_wi_load="YES" into my /boot/loader.conf  rebooted but 
dmesg still looks as

ugen0: vendor 0x0baf product 0x00eb, rev 1.10/1.32, addr 2

and the power light is off on the adapter.
What am I doing wrong?

The adapter is in perfect working condition as I checked on one of the 
OpenBSD boxes that I have. /////////////
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