alert bad certificate with Windows XP

[Alan DeKok]

Angelica Delgado wrote:
> I am using a certificate from incommon for eap/peap setup.  It works with Windows 7 when validate certificate is enabled but not with Windows XP.  Windows XP works only without
> the certificate validation.  Following is the error that I am getting with Windows XP system:

  Well... that's XP.

> Do we need to do something special for Windows XP systems?  

  No.  PEAP works with XP.  Lots of people use it.

  Follow the guidelines to create certificates for PEAP.
http://deployingradius.com

  It contains *detailed* instructions for how to track down the problem.

  Alan DeKok.