First of all, hi guys! i'm new to Ubuntu, used to be a Windows / Mac user for ages. So.. i wanted to try Ubuntu 12.04 (i tried also 13.04 i was curious) on an old laptop that i have before installing ubuntu as my primary OS in my desktop. i have a Toshiba Satellite M70-191, it runs ubuntu just fine but i can't connect to any of the available wireless networks (free or locked ones) i searched for a driver (probably Intel 915GM) but nothin'. i also saw here in the forums that other users experience problems when trying to connect to a wifi network. Any kind of help or advice?