Ok, i'm trying to help my sister and bro set up a wireless network. They have a pc....don't ask me the specs they're not important. They're using a MSI PC54G2 wireless network adaptor, i suspect it's a ralink chipset. Now for some reason no matter what i do it doesn't recognise theres a wireless network, it just says that the wireless network is not connected. From this i'm guessing the wireless network is switched off. The pain in the butt is that they can't find the manual and i can't seem to find one on net so i don't know how to turn it back on. Can anyone help me out here?