[jcifs] Proble with connecting to windows share

[Mariusz Tusiński]

Hi. I've got a problem with JCIFS. Here's the situation:

I've got 10 computers with Windows XP Embedded. The're all the same 
computers. Each one of those computers share disk D and only one user 
has rights to access this share - user: user, password: password.
Those computers don't work in domain. I can't access shared folder on 
one of those via JCIFS. I get this message:

Logon failure: unknown user name or bad password

When I access this share via net use .. from windows command line, or when I map this share in windows everything works fine, and there's no problem with other computers.
Any idea what might cause this problem?