ref: 1c2c4b3bc0e0855eb81be73174ffcdb8cd3dba9b
dir: /sys/src/cmd/cifs/README.Vista/
Connection fails to Windows Vista or Windows 2008 server using NTLMv2 auth This is due to a bug in Windows, either use an alternative authentication strategy, or apply the Microsoft HotFix, which is just a matter of creating a new registry entry, see: http://support.microsoft.com/kb/957441 -Steve Tue Sep 21 17:05:48 BST 2010