I'd disconnect the hard drive and see if the machine will then accept the DVD. Next try and external USB flash drive or an external hard drive with a system on it.
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I'd disconnect the hard drive and see if the machine will then accept the DVD. Next try an external USB flash drive or an external hard drive with a system on it.
I'd disconnect th heard drive and see if the machine will then accept the DVD. Next try and external USB flash drive or an external hard drive with a system on it.
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I'd disconnect the hard drive and see if the machine will then accept the DVD. Next try and external USB flash drive or an external hard drive with a system on it.
I'd disconnect th heard drive and see if the machine will then accept the DVD. Next try and external USB flash drive or an external hard drive with a system on it.