回复：连接上的几个驱动都下来试过，不work。

Try this one

http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/modelContent.jsp?ct=DL&os=&category=&moid=1081833&rpn=PTA50U&selCategory=3&selFamily=1073768664&selModel=1081833%7CPTA50U#

for wireless

Try this one
http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/modelContent.jsp?ct=DL&os=&category=&moid=1042290&rpn=PTA50U&selCategory=3&selFamily=1073768664&selModel=1042290%7CPTA50U#