problem with smbfs/nfs on Debian sparc

["linus torvlads" <nomuk3n@gmail.com>]

hi list,
i've just bow an old ultrasparcIIi... and i've installed the Debian stable sparc64 (with the default kernel 2.4.27-3) . the problems are : 

1)i can't mount my samba share. mount -t smbfs return that the kernel can't handle smbfs. but smbfs is compiled as a module. and "modprobe smbfs" return  an ismod error. -.-

2)so i tray nfs... i've install all by apt and then... mounting a remote nfs return : "RPC program not registered" but rpcinfo shows that all is running (nfs mountd portmap...) -.-

please help me :D, thaks ;)