smbmount, widows 2003 , need help

Hi all, I want to mount a shared folder on a Windows 2003 (test with full permission) into my SUSE box. I used: smbmount //server/test /mnt -o username=admin,password=adminpass and mount -t smbfs //server/test /mnt -o username=admin,password=adminpass An error generated: 7948: session request to SERVER failed (Called name not present) 7948: tree connect failed: ERRDOS - 52 SMB connection failed Any guide? Mohammad