I did try other Lenovo drivers...but no downloads from Intel. That was good advice...however I think I may have solved the problem.
Here are my steps:
Removed the automatic MS download SP3 via add/remove programs
Note: the wireless is now working
Installed SP3 using the full 316 mb file from MS for IT folks
Run - "services.msc" change to automatic as recommended in other threads
Restart the ThinkPad
I have remained connected now for 11+ hours.
I have not figured out "why" this works and just on my T42...but it looks like the problem is now solved. I will cross my fingers. If this fails again I will go for the genuine Intel drivers.
Bill
From another thread:
That is a new system service that is included with some of the new networking features in SP3. To set it to automatic do this:
1. click start->run and type services.msc
2. scroll through the list and double click the Extensible Authentication Protocol Service entry.
3. re-start
4. after re-starting, it should show the status as Started
As for what the service does, google told me this:
Code:
The Extensible Authentication Protocol (EAP) service provides network authentication in such scenarios as 802.1x wired and wireless, VPN, and Network Access Protection (NAP). EAP also provides application programming interfaces (APIs) that are used by network access clients, including wireless and VPN clients, during the authentication process. If you disable this service, this computer is prevented from accessing networks that require EAP authentication
Required For:
* Wired AutoConfig
* WLAN AutoConfig