samba - Feb 2005 - Problem when i join Win XP-SP2 client to samba

Hi, i have a lot of win XP clients with SP2 preinstalled and when i try to join
to samba PDC i get an error:

[...]
user unknown or incorrect password.
[...]

The other clients (win 2000-SP4, NT-SP6, XP-SP1) work correctly, the problem is
with XP-SP2. My version of samba is samba-2.2.8a.

Exists any solution without having to update to last samba?

thanks
Joan Ramos Ramos <mailto:joanr@uni-post.com>
Dpto. Inform?tica
Tel.: +34 932 232 552 (Ext. 260)
Fax.: +34 932 230 151
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