Unable to insert domain name during AD authentication in Teamcity

Hello,

I am having trouble configuring Teamcity to use Active Directory to authenticate users.  I can log into my server with my credentials, but I cannot seem to insert the domain name after I enter in my credentials and log in.

in my ldap-config file, here's what I am using to try and add the domain name after I log in:

teamcity.auth.formatDN=SATS.corp\\$login$

From what I've read from the documentation, this should work, but I still need to specify the domain.  If I do not, I get a "Login for user X failed: Invalid login format: domain name is required " error in my teamcity-server log file.

Is this the correct way to filter out domain names or am I missing something?  Any help would be appreciated.

Thanks,
Jeff Jochum