i have maxxter wifi adapter http://www.maxxter.biz/default.aspx?ref=ACT-WNP-UA-005&op=products&op2=item&id=8280
and i try install on Netrunner 17 and i dont know how . help me please.
Seems to be a general ubuntu issue. See this thread for a possible solution:
http://ubuntuforums.org/showthread.php?t=2301341