Maybe if you tell us what's going wrong?
Did you install the driver that came with the Livesuite package?
To get the tablet into flash mode, turn it off, connect USB, hold the Menu (Vol+) key and press the power key a couple of times quickly. Windows should see a new device and you should be able to flash it with Livesuite.
By the way, Sysbay have released a new firmware dated 20120413 here:
Thanks, i Will post a tutorial later