A ovladace na LAN (pravdepodobne tam mas realtek 100Mbit, co by si zistil podla toho clanku na ktory ti daval link, napr. pomocou everest home) su tu ak mas ten realtek
http://www.realtek.com/downloads/downloadsView.asp x?Langid=1&PNid=6&PFid=6&Level=5&Conn=4&DownTypeID =3&GetDown=false
(tahas Win7 32/64 Auto Installation Program)

P.S. a nechapem jak si dosiel k tomu "Win7 by měly obsahovat veškeré ovladače pro moji desku". To su nejake tvoje pocity?