My daughter's Vista PC has a new Linksys adapter in it.
Recently her PC stopped connecting to the Internet!
It shows her as connected, but in reality (as opposed to the fantasy world of Windows Vista) she isn't connected.
We removed and reinstalled the drivers.
Ran a diagnostic on the network card.
Dropped the firewall and anti-virus on the off chance they impeded connectivity.
All the other PCs in the household connect without problem including the other PC that runs Vista.
The daughter wants me to remove Vista and install XP as she needs to be on the Internet.
Seems like a reasonable request to me as it becomes more and more obvious that Vista is the worst OS ever released by Microsoft.