Network drive backup

Hi,

I have wrote a script

"
Open back on
Option confirm off
Option exclude "0.; .*";
Open ftp:123456:654321@92.70.70.203
cd /backup
put B:\
Close
"

This script backups b:\ ( a connected network drive to my server )
only thing is it doesnt work i get this output:

too many parameters for command 'open'.
confirm off
excluce 0.; .*;
conenecting to 92.70.70.203
connected with 92.70.70.203. waiting for welcome massage...
connected
starting the session...
reading remote directory...
session started.
active session: [1]123456@92.70.70.203' closed.
no session

when i change the script to d:\ ( a local drive ) it al works,
seems like wincscp sript cant backup a network drive?

who can help me?

greetz,

If you use GUI, are you able to browse the B:\ and upload files from it?