I'd start from the basics:
md5sum -c {DVD}.iso.md5
If validation above passes, then:
dd if=/dev/{DEVICE_WHERE_THE_BURNED_DVD_IS_STUCK_IN}|md5sum
If the numbers are different, burn again.
If the numbers are the same, boot again and look carefully at the BIOS
messages.
ET
Dazed_75 writes:
> Keith, I realize you probably know these things but since you were not
> specific about what you did, I will throw them out:
>
> How did you create it in Windows? You cannot just copy the iso to the
> dvd. Windows 7 is the first Windows to understand burning an ISO. Before
> that you had to use a 3rd party application. On Windows 7 you should be
> able to right click on the .iso file and make the appropriate selection.
>
> The next thing is how did you try booting from the DVD? Did you set your
> BIOS to boot from the CD/DVD drive before the hard drive? If not you would
> very likely have to press a key during boot up to enter a Boot Menu. That
> key differs by manufacturer but is commonly F12 (or F11, F9, F8, ESC, or
> TAB). On some Lenovos it is the blue Think<something> key.
>
>
>
> On Tue, Nov 12, 2013 at 7:26 PM, keith smith <klsmith2020@yahoo.com> wrote:
>
>>
>> Hi,
>>
>> I am having some difficulty booting from a CentOS 6.4 DVD.
>>
>> I went here : http://yum.phx.singlehop.com/centos/6.4/isos/i386/
>>
>> And I selected CentOS-6.4-i386-bin-DVD1.iso and it was copied to my hard
>> drive.
>>
>> I then used windows to create the disk. I have done this several times.
>> The image appears to have been created however the disk is not bootable. I
>> can see the files on the disk. I've tried using it to boot my laptop and
>> my desktop.
>>
>> I know I have done this in the past and was able to boot from prior
>> versions using a DVD image.
>>
>> The root directory of the DVD contains:
>>
>> /images/
>> /isolinux/
>> /Packages/
>> /repodata/
>> .discinfo
>> .treeinfo
>> CentOS_BuildTag
>> EULA
>> GPL
>> RELEASE-NOTES-en-US.HTML
>> RPM-GPG-KEY-CentOS-6
>> RPM-GPG-KEY-CentOS-Debug-6
>> RPM-GPG-KEY-CentOS-Security-6
>> RPM-GPG-KEY-CentOS-Testing-6
>> TRANS.TBL
>>
>> Does not look bootable to me. I've looked for some notes and have not
>> found any on the CentOS website.
>>
>> Any help is much appreciated.
>>
>> Thanks!!
>>
>> Keith
>>
>>
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>
>
>
> --
> Dazed_75 a.k.a. Larry
>
> Please protect my address like I protect yours. When sending messages to
> multiple recipients, use the BCC: (Blind carbon copy). Remove addresses
> from a forwarded message body before clicking Send.
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