All was fine with my MBWE 1 disk v1 software.
I now updated to v2.00.15 then after rather 5 minutes my MBWe itself shutdown due to temperature too high. Thus leds stay all blinking and serial port says disk and system were stopped.
Even if I unplug then replug, same time occurs before auto shutdown.
I queried disk temp monitoring:
[root@MyBookWorld ~]# smartctl -d ata -A /dev/sda | grep Temp
194 Temperature_Celsius 0x0022 080 079 000 Old_age Always - 70