mount_smbfs trouble after cvsup

[Bachilo Dmitry]

I've cvsuped from 6.0 to 6.1-PRERELEASE and now I can't mount NT's shares with 
password. It worked fine before, but after cvsup i get 
mount_smbfs: unable to open connection: syserr = Authentication error
and in /var/log/messages I get
Feb 21 14:51:24 notebook kernel: netsmb_dev: loaded
Feb 21 14:51:27 notebook kernel: smb_encrypt: password encryption is not 
available
Feb 21 14:51:27 notebook kernel: smb_ntencrypt: password encryption is not 
available

As far as I see, there is no option in mount_smbfs to disable password 
encryption, so I'm just stuck, what should I do?
Thanks in advance.
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С уважением, Бачило Дмитрий
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