Save phonebook on Siemens C35

[Andreas Schiermeier]

Hello,

i used
gnokii --getphonebook SM 1 end -r
to 'backup' my Siemens C35 phonebook on the SIM-Card - works fine.

But when i tried to write it back to the phone it showed me the 
following error.

Write FAILED (Unknown error - well better than nothing!!): memory type: 
sim, loc: 1, name: THE NAME, number: 012345678980

My gnokiirc:

[global]
port = /dev/ttyS0
model = AT
initlength = default
connection = serial
serial_baudrate = 19200
handshake = software

[....]

Now my question: How can i write the phonebook back? is this function 
implemented in gnokii-0.5.2?

Thanks in advance
Andreas Schiermeier

PS: Sorry for my bad english.