Vincent,
Are you trying to mount the Netware server from SME? I haven't done that, but I do mount a Netware server from my Linux workstation which also mounts an Ibay using smbmount.
You need to get a version ncpfs appropriate for your kernel. also IPX has to be enabled in the kernel. It is in my workstation. I suspect it isn't in the SME kernel, but i don't know.
Then as root I issue the commands
modprobe ncpfs
ipx_configure --auto_interface=on auto_primary=on
then as user I issue the command
ncpmount -S servername -U username ~/netware (where netware is a directory in my home directory
This prompts me for the password for Netware.
Not sure this is what you wanted.
Mike