ungrading issue

Discussion in 'Lamborghini' started by Darren, Jul 4, 2008.

  1. Darren New Member

    can anyone tell me why the unit wont accept the upgrade disc? i have currently got vision 14 (australia), and the unit can not detect the existance of disc, but it can read the vision 9 disc perfectly?](*,)
  2. Google

  3. rabbit Member

    is the disc original or copy ??

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