I've googled this problem and tried a few things, but nothing has worked and it's driving me insane!
I've got a compaq laptop which has been away for repair (hard drive got wiped) and they've reinstalled Windows Vista - now, although it's found my wireless router and connected to it, it won't then connect to the internet and on my "Network and Sharing Center" it keeps saying that it's an unidentifed network (and public, even though I keep checking the 'private' box!).
I've disabled all my firewalls, I've disabled and enabled my network adaptors, I've gone into Device Manager and the software for it is up to date... if I have to keep borrowing DH's pc to go online I'm going to end up in the divorce courts, so any advice anyone could give will be very gratefully received!
Cheers :o