Messages

 hello
       i am using flash magic,i have the wrong:"Failed to read the device signature.Accessing a device using the wrong protocol could render the device unusable.do you want to continue?"
      then when i press'Yes',it shows me"operation failed.(failed to erase block0)"
      who can help me ?please tell me how to do it.

hello sir
     I have the same problem ,can you give me a way how to solve?