I had exactly the same problem!
If you are using Norton then go to the Firewall Configuration section, in
the trusted sites tab (mine says Home Networking now, I think it changed
when I added the wireless network) and run the wizard, it detects the
wireless network device and adds it to your trusted sites list. After a
reboot, my network sprung into life!
I had to do it on the notebook too!
Never used McAfee so can't help there, but there must be a similar option!
Hope this helps.
Ant
"netgadgets.co.uk" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed) oups.com...
> Is the workgroup labled the same on each pc? You can get to that from
> Control panel> System> Computer Name> Network ID
>
> Darren
> http://www.netgadgets.co.uk
>