Question : Two Nics/Two Domains Automatic Authentication

I have a machine that has two nics in it.  One nic points to a domain named "test".  This is also the domain that the computer belongs to.  The other nic points to a domain named "test2".  When a drive is mapped to a folder on test2, the user has to enter a password before they can access the folder.  This happens even though the credentials are stored at the time of the initial mapping.  I have also tried clicking "remember password" when the user is prompted to enter their login info.  This also does not work.  Is there a registry tweak that I can apply to automatically log a user in to the second domain? Please let me know if I need to provide any additional info.  Thanks for reading.  

Answer : Two Nics/Two Domains Automatic Authentication

I believe you want to use keymanager

http://msdn.microsoft.com/en-us/library/aa940266%28WinEmbedded.5%29.aspx