IAS - PEAP - Signature Not Verified

Anyone??

"Ken Teleis" <nospam@nospam.com> wrote in message
news:9A7D9076-A695-42E3-9B10-D1984D849CFD@microsoft.com...
>I am trying to get my wireless users to be able to authenticate to my
>wireless LAN.
> We are using WPA. For users that have a laptop that is joined to the
> domain and have a certificate authentication is not a problem. However,
> for clients whose laptops are not joined to our domain whenever they try
> to authenticate to the wireless LAN I get the following error in my
> system event log:
>
> Authentication-Provider = Windows
> Authentication-Server = <undetermined>
> Policy-Name = new-remote-access
> Authentication-Type = PEAP
> EAP-Type = <undetermined>
> Reason-Code = 262
> Reason = The supplied message is incomplete. The signature was not
> verified.
>
> I have configured the wireless client NOT to verify the server
> certificate, but this does not fix the problem. This occurs with Vista
> clients.
> I've googled pretty much every version of this error and everything seems
> to say just tell the client not to verify the server certificate but that
> does not fix the problem.
>
> Any other ideas?
>