How has the deployment of XP SP2 affected your VPN clients?

Microsoft has released a fix for XP SP2, which was causing problems for many VPN client connections.

http://support.microsoft.com/default.aspx?kbid=884020

http://www.eweek.com/article2/0,1759,1648947,00.asp

Were the VPN clients affected on any machines that you deployed XP SP2?