Hi Ron,

You're right, it should return the same Volume Serial Number. How do you read it? Label command or something else?

>Sergey,
>
>Acording to that article a Volume Serial Number is:
>
>A random serial number that is created when a volume is formatted and that helps to distinguish between disks.
>
>If this is true then why when I burn a CD and put it in my CD-ROM the same CD's Volume Serial Number is it different on different Operating Systems? Shouldn't it return the same value reguardless of what the OS is?
>
>Ron