I am trying use the identity impersonate tag in our Asp.net webform. I can get it to work on my development PC and network, but not my production environment.

I use the following example in my web.config:

<identity impersonate = "true" userName="NA\jerry.tovar" password="Password" />

The above works in the development shop, but not in the production shop. The only difference between the two environments is that the production is using a web farm (MS network load balancing). I have 2 win2000 PCs, acting as web servers, which are attached to a third PC acting as the file server. There is a valid user account setup on the file server. However, when I type this username and password into the identity impersonate tag above, I get the following message when attempting to view the webform:

 Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: Could not create Windows user token from the credentials specified in the config file. Error from the operating system 'Logon failure: unknown user name or bad password. '

Our network admin says that the username and password that I am using is valid, but I still can't view my webform.

What can I try?

Thanks,

Jerry