Erreur quand je flash starsat

[M-MFree]

Voila j'ai se genre d'erreur quand je flash mon demodulateur univers qui est un BETA ou ALI C et je voudrai bien comprendre c quoi c erreur ... Merci bien

Please power on your STB.
Open Serial Port..
Sync to serial port..
Send Address..
Move Chunk:bootloader
->Error:No Packet receive!
in execute command:move 3808428048 65536
Retry.OK
Download Chunk:maincodeC
->Warning:download packet:37 Error! Retry..OK
->Warning:download packet:50 Error! Retry..OK
->Warning:download packet:70 Error! Retry.OK
->Warning:download packet:92 Error! Retry.OK
->Warning:download packet:100 Error! Retry.OK
->Warning:download packet:132 Error! Retry.OK
->Warning:download packet:149 Error! Retry.OK
->Warning:download packet:169 Error! Retry.....OK
->Warning:download packet:186 Error! Retry...OK
->Warning:download packet:224 Error! Retry.....OK
->Warning:download packet:269 Error! Retry..OK
->Warning:download packet:286 Error! Retry..OK
->Warning:download packet:315 Error! Retry.OK
->Warning:download packet:352 Error! Retry..OK
->Warning:download packet:378 Error! Retry.OK
->Warning:download packet:410 Error! Retry.OK
->Warning:download packet:442 Error! Retry...OK
->Warning:download packet:463 Error! Retry.OK
->Warning:download packet:503 Error! Retry.OK
->Warning:download packet:515 Error! Retry.OK
->Warning:download packet:538 Error! Retry...OK
->Warning:download packet:589 Error! Retry...OK
->Warning:download packet:599 Error! Retry.OK
->Warning:download packet:627 Error! Retry......OK
->Warning:download packet:657 Error! Retry.OK
->Warning:download packet:672 Error! Retry.OK
->Warning:download packet:713 Error! Retry....OK
->Warning:download packet:757 Error! Retry...OK
->Warning:download packet:769 Error! Retry...OK
->Warning:download packet:780 Error! Retry.....OK
->Warning:download packet:800 Error! Retry.OK
->Warning:download packet:811 Error! Retry.....OK
->Warning:download packet:827 Error! Retry.OK
Download Chunk:CAS_data
->Warning:download packet:4 Error! Retry.OK
->Warning:download packet:6 Error! Retry....OK
Move Chunk:ScriptGUI
Move Chunk:logo
Move Chunk:logo_radio
Download Chunk:defaultdb
Move Chunk:userdb
Burn Flash, DO NOT power off!
Rebooting