hey, i am saying sorry at first cause my head is out of working for the toubling of wifi connection and my speech will be out of order.
it seems my wifi driver is not installed though i install all driver from driver pack solution package.one driver is not found that is related with audio but wifi.
my machine is NEC PC-VY10AMZE3
link found clicking by the computer name is http://drp.su/drivers/notebooks/?v=NEC& … 5&l=en
driver which is not foud in server but show in solution package: http://devid.drp.su/?dev=HDAUDIO\FUNC_0 … 7&l=en