leptop- toshiba sattelite l650
network cards are atheros(wired) and brodcome(wireless)
if I return to 3.5.0-17 all work fine... but it means I can't update and upgrade without wireless going haywire

now it gives me this- iwconfig
eth0 no wireless extensions
lo no wireless extensions

anyone encountered it?
tried to find help via google and all kinda places... some thing helped buy then everything got stuck and ubuntu got internal error.

help? XD



any other info needed- will be provided