Help us help you.

The more complete the description of your problem is (though it 's clear to you - you've omitted much crucial information such as what OS you're using, there's a lot of those, was the ISO verified as correct after burning? ) the more assistance we can provide, and, the sooner we can provide it.

Have you tried different media or using a slower burn speed -often useful in solving Optical Disk Burn/read problems.

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