samba - Oct 2003 - XP to samba = ok samba to XP = NT_STATUS_INSUFF_SERVER_RESOURCES

I have shares setup un both a winxp machine and an osx machine running 
samba 2.2.8a. From the xp machine, I can connect, and use shared files 
without problem. From the osx machine, I get 
NT_STATUS_INSUFF_SERVER_RESOURCES when I try connecting with or without 
password. I can't find what this error means and after reading numerous 
troubleshooting guides and man pages, I still have no idea what i'm 
doing wrong.

smbclient //biwa/muzzz -U Moi
added interface ip=10.0.0.1 bcast=10.0.0.255 nmask=255.255.255.0
Got a positive name query response from 127.0.0.1 ( 10.0.0.3 )
Password:
Domain=[WORKGROUP] OS=[Windows 5.1] Server=[Windows 2000 LAN Manager]
tree connect failed: NT_STATUS_INSUFF_SERVER_RESOURCES

smbclient //biwa/muzzz
added interface ip=10.0.0.1 bcast=10.0.0.255 nmask=255.255.255.0
Got a positive name query response from 127.0.0.1 ( 10.0.0.3 )
Password:
Domain=[WORKGROUP] OS=[Windows 5.1] Server=[Windows 2000 LAN Manager]
tree connect failed: NT_STATUS_INSUFF_SERVER_RESOURCES

This is the current global part of the smb.conf.
[global]
         netbios name = CRAPO
         server string = Crapo
         interfaces = en0
         encrypt passwords = Yes
         log level = 3
         log file = /var/log/samba/log.%m
         max log size = 50
         os level = 10
         dns proxy = No
         wins support = Yes
         default service = homes

With smbclient -L on both machine, I see shares on both machines and 
they agree on master browser and server names.
         Server               Comment
         ---------            -------
         BIWA
         CRAPO                Crapo

         Workgroup            Master
         ---------            -------
         WORKGROUP            BIWA

When I try to connect, I put debug level to 10 : this is what it says 
after asking for the password
Password:
write_socket(3,166)
write_socket(3,166) wrote 166
got smb length of 135
size=135
smb_com=0x73
smb_rcls=0
smb_reh=0
smb_err=0
smb_flg=136
smb_flg2=49153
smb_tid=0
smb_pid=2825
smb_uid=2048
smb_mid=1
smt_wct=3
smb_vwv[0]=255 (0xFF)
smb_vwv[1]=135 (0x87)
smb_vwv[2]=1 (0x1)
smb_bcc=94
[000] 00 57 00 69 00 6E 00 64  00 6F 00 77 00 73 00 20  .W.i.n.d .o.w.s.
[010] 00 35 00 2E 00 31 00 00  00 57 00 69 00 6E 00 64  .5...1.. 
.W.i.n.d
[020] 00 6F 00 77 00 73 00 20  00 32 00 30 00 30 00 30  .o.w.s.  
.2.0.0.0
[030] 00 20 00 4C 00 41 00 4E  00 20 00 4D 00 61 00 6E  . .L.A.N . 
.M.a.n
[040] 00 61 00 67 00 65 00 72  00 00 00 57 00 4F 00 52  .a.g.e.r 
...W.O.R
[050] 00 4B 00 47 00 52 00 4F  00 55 00 50 00 00        .K.G.R.O .U.P..
size=135
smb_com=0x73
smb_rcls=0
smb_reh=0
smb_err=0
smb_flg=136
smb_flg2=49153
smb_tid=0
smb_pid=2825
smb_uid=2048
smb_mid=1
smt_wct=3
smb_vwv[0]=255 (0xFF)
smb_vwv[1]=135 (0x87)
smb_vwv[2]=1 (0x1)
smb_bcc=94
[000] 00 57 00 69 00 6E 00 64  00 6F 00 77 00 73 00 20  .W.i.n.d .o.w.s.
[010] 00 35 00 2E 00 31 00 00  00 57 00 69 00 6E 00 64  .5...1.. 
.W.i.n.d
[020] 00 6F 00 77 00 73 00 20  00 32 00 30 00 30 00 30  .o.w.s.  
.2.0.0.0
[030] 00 20 00 4C 00 41 00 4E  00 20 00 4D 00 61 00 6E  . .L.A.N . 
.M.a.n
[040] 00 61 00 67 00 65 00 72  00 00 00 57 00 4F 00 52  .a.g.e.r 
...W.O.R
[050] 00 4B 00 47 00 52 00 4F  00 55 00 50 00 00        .K.G.R.O .U.P..
Domain=[WORKGROUP] OS=[Windows 5.1] Server=[Windows 2000 LAN Manager]
  session setup ok
write_socket(3,80)
write_socket(3,80) wrote 80
got smb length of 35
size=35
smb_com=0x75
smb_rcls=5
smb_reh=2
smb_err=49152
smb_flg=136
smb_flg2=49153
smb_tid=0
smb_pid=2825
smb_uid=2048
smb_mid=1
smt_wct=0
smb_bcc=0
tree connect failed: NT_STATUS_INSUFF_SERVER_RESOURCES



If you have any idea what may be the problem, I greatly appreciate it.
If there is more information I could provide, please tell me.
Thanks