Wrong:
vix image dcc and dteambox edite
dose
u
doc

Correct
vix image, dcc and dreambox edit
does
you
dcc


Your log will show where the issue is. You may wish to just use Filezilla and Putty which will accomplish what you want to do with DCC. This is provided that you are entering details correctly. If you are doing things correctly, you may have discovered a bug that nobody else has.