mount -smfs and RHEL ES SP 3

[Charles Leeds]

Has anyone sucessfully connected to a Windows 2003 file server using 
RHEL 3 SP 3? 

    mount -t smbfs -o username=MYDOMAIN\\myuserid \\myserver\sharename 
\mnt\windows

We have tried it on three different SP 3 boxes now before and after 
patching to Samba 3.07 and none of them will work.  They all return "ls: 
.: Stale NFS file handle".  All of our SP 2 boxes work just fine.  If 
anyone finds a solution to this, please let me know.

Thanks,
Lindsay