Formating device...
Mounting...
mount: warning: /media/winusb_iso_1335473656_5078 seems to be mounted read-only.
Copying...
Installing grub...
Probing devices to guess BIOS drives. This may take a long time.
The file /media/winusb_target_1335473656_5078/boot/grub/stage1 not read correctly.
Error occured !
Syncing...
Cleaning...
Umounting and removing '/media/winusb_iso_1335473656_5078'...
Umounting and removing '/media/winusb_target_1335473656_5078'...