recent CURRENT - failed to mount smb share

Hi

% uname -a
FreeBSD vbook.fbsd.ru 7.0-CURRENT FreeBSD 7.0-CURRENT #5: Thu Oct 27 11:22:05 MSD 2005     root_at_vbook.fbsd.ru:/usr/obj/usr/src/sys/VBOOK  i386
%

# mount /m/w2k3-C
mount_smbfs: unable to open connection: syserr = Authentication error
# 

dmesg output:
...
smb_encrypt: password encryption is not available
smb_ntencrypt: password encryption is not available
smb_encrypt: password encryption is not available
smb_ntencrypt: password encryption is not available
lockmgr: thread 0xc2f7d180 unlocking unheld lock
KDB: stack backtrace:
lockmgr(c239ce08,2006,c239ce2c,c2f7d180,f757abc0) at lockmgr+0x62e
smb_co_put(c239ce00,f757abc0,0,c239ce00,0) at smb_co_put+0x46
smb_sm_lookup(f757ab4c,f757ab2c,f757abc0,f757ab28,f757ab2c) at smb_sm_lookup+0x11a
smb_usr_lookup(c2533000,f757abc0,f757abbc,f757abb8,c38b1e00) at smb_usr_lookup+0x76
nsmb_dev_ioctl(c370cb00,82fc6e6a,c2533000,3,c2f7d180) at nsmb_dev_ioctl+0x1e5
giant_ioctl(c370cb00,82fc6e6a,c2533000,3,c2f7d180) at giant_ioctl+0x3d
devfs_ioctl_f(c350ca20,82fc6e6a,c2533000,c38b1e00,c2f7d180) at devfs_ioctl_f+0x49
ioctl(c2f7d180) at ioctl+0xf5
syscall(3b,3b,3b,bfbfe190,bfbfd790) at syscall+0x1ea
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (54, FreeBSD ELF32, ioctl), eip = 0x2813f08b, esp = 0xbfbfd77c, ebp = 0xbfbfdaa8 ---


Any hints ?

-- 
Vladimir B. Grebenschikov
SWsoft Inc. vova_at_swsoft.com