Why i can not erase or donwload new firmware to my new core 2:

and:

anything i got wrong?
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		Posts made by azz
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    new Core 2 do not work as expectedposted in Core 2
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    New Core 2 Issuesposted in Core 2Hi all: 
 My new arrival Core 2 can not be erased or burn the new firmware: 
 and :
  what am I wrong here? I just follow the instructions in the docs.