Cant' change domain on https site

[ThrawnKnolls]

I am logged into a domain "ABC". I open the browser and navigate to an HTTPS site that requires a login. That site is using AD to validate logins and passwords. Problem is, when the browser prompts for username/password it does not accept a domain name. It keeps the ABC domain. Any ideas here?

 

[pparks1]

Usually, you specify it as domain\logon for the userid if you are switching to a different domain.

 

[ThrawnKnolls]

Thanks. already did that. no joy. The login pop-up has the domain (in text) under the username text box. (unchangeable). Even when I specify the domain\username it says invalid username/password. I use my laptop (XP) and I can login fine.

Remember, my Win7 pc is part of domain and the site I am logging into is part of another domain. Has anybody actually done this?