Cannot bring up wireless adapter on Acer notebook

[Савельев Владимир]

   Hi, all!

   I installed FreeBSD 8.3 on my Acer Aspire V3-571G and cannot configure
   wireless adapter on it. Wired network works ok.

   kldload if_wi says:

   module_register: module pcccard/wi already exists!

   Module pccard/wi failed to register: 17

   I also cannot see my wireless adapter in ifconfig list. Sysinstall
   shows that adapter as unknown device.

   Could you please help me solve this problem?