Wireless LAN Products – Download Windows* Software for Intel? PRO/Wireless Network Connection. A bunch of sites say the new Intel wifi software finally fixes various problems like connection drops and so forth.
They are right. My new VAIO works perfectly with it. And if you don’t have an OEM who updates you the generic Intel drivers seem to work fine at least on my ASUS Mn-3.
These are for the 2200bg and also the new 2900abg cards.