NLA missing from Remote Desktop Client 6.0 for Windows XP?

I successfully downloaded and installed Remote Desktop Client 6.0 for Windows XP today. I found it on this page.

http://support.microsoft.com/kb/925876

The page says it supports Network Level Authentication. Unfortunately, when I try to connect to a Windows Vista machine with NLA enabled, I get a dialog stating, "The remote computer requires Network Level Authentication, which your computer does not support. For assistance, contact your system administrator or technical support."

Is this supposed to work, or does it only support Vista clients? If the latter is the answer, then why would they even mention NLA on the RDP 6.0 client for XP?

Xp Supports NLA now, u need to enable it (disabled by default)



Note By default, Network Level Authentication (NLA) is disabled in Windows XP Service Pack 3. To enable NLA, you have to turn on the Credential Security Service Provider (CredSSP). For more information about how to trun on CredSSP, click the following article number to view the article in the Microsoft Knowledge Base:


http://support.microsoft.com/kb/951608/

blowdart said:

It's will get there eventually, just not yet.

Note By default, Network Level Authentication (NLA) is disabled in Windows XP Service Pack 3. To enable NLA, you have to turn on the Credential Security Service Provider (CredSSP). For more information about how to trun on CredSSP, click the following article number to view the article in the Microsoft Knowledge Base:

http://support.microsoft.com/kb/951608/