Yesterday I performed a hard disk clean of Windows XP and installed Windows 7 Ultimate, I was having problems with finding the household wireless network and it kept telling me that the wireless card was missing. I went to the Dell website and downloaded numerous drivers which were recommended (system software, chipsets, network card) and now my notebook picks up the wireless networks
Trouble is, when i try to connect to it, and enter the pass key, it keeps telling me there is a 'Network security key mismatch' which I don't quite understand, as im using the correct key.
Any help would be greatly appreciated!