wireless messed up...

win98se, Netgear wireless adapter.

Came back from vacation and now I can't get connected to the internet or
network. Yes, it worked fine.
I have gone as far as uninstall/reinstall driver on adapter, uninstalled TCP
and all other network potocols and reinstalled. All settings are back to
original...
The adapter is showing connected to wireless router with a signal strength
of 50%+, which was/is normal.

Not sure where I should continue looking for problem.

Suggestions please,

L.