lo e intentado otra vez y me pone esto ahora
Open Serial Port..
Sync to serial port..
Send Address..
Download All Chunk
->Error:Receive packet data error!
->Error:Receive packet data error!
->Error:Check packet head CRC error!
->Warning:download packet:2345 Error! Retry.OK
->Error:Receive packet data error!
Burn Flash, DO NOT power off!
->Error:No Packet receive!
in execute command:burn
Retry.....
->Error:Packet not recognize!
in execute command:reboot
Retry.....No Packet receive!