samba - Jul 2003 - Cannot access Win2K shares from Linux Server and visa versa

Hello,
 
 
            After installing the latest version of Samba I cannot connect to
either Win2k shares from Linux or to Linux shares from Win2k.  I get
"connection failed" error.  My win2k server has password encryption
turned
off and now used plain text password verification.  Linux is the same.  
 
            Does anyone know where I find information on this?
 
Thanks,
 
O.