Hi, I am looking for the support with below mentioned problem. I have a Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02) wifi card instaled. From the Intel technical support I received the information, that this card is dual band and supports 5GHz standard. I cannot see this network, but only 2,4GHz one. I have Ubuntu 12.04 instaled and tried to update given below drivers. I am afraid I need a help with this process. Would you be so kind and give me step by step manual, how to update the intel drivers (together with needed commands, if possible)? Thank you in advance. . ---------- Forwarded message ---------- From: <support.replies@xxxxxxxxxxxxxxxxx> Date: 2014-01-30 Subject: {ticketno:[8000861141]} - Your Intel Customer Support Inquiry Dear Sir, Thank you for contacting Intel Customer Support. As we understand it, you would like to know about your wireless card compatibility. The Wireless card you mentioned is dual band and support 5ghz. Please check for your driver version for Linux as it may be outdated. On the following link we have support for linux drivers and community forums that may be able to answer your questions. http://wireless.kernel.org/en/users/Drivers/iwlwifi *Important note: Should you need further assistance from us regarding your inquiry, we would highly appreciate if you could simply reply to this email of ours, instead of sending a brand new email, unless it is a different issue/inquiry. This will allow us to provide timely support and will keep the communications for this issue/inquiry as part of the same service ticket.* Sincerely, Manfred M. Intel Customer Support -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html