I need to allow some MSDOS 6.2/Windows 3.1 systems to map a dedicated drive share.  Is there a way to set up a CIFS only share that will not require authentication?  I've set up permissions to give "everyone" full control, but it still asks for a username or password when they try to connect.

I have been able to do this with a share on a W7 system, but I'd rather it go to a more robust destination. 

Thanks,