>>>Hi All,
>>>
>>>Is there any way to make the serial number of 2 disks identical?
>>>TIA
>>>
>>>KM
>>
>>Yes. You can use dos interrupt service 69H.
>>Cetin
>
>Hello, Cetin.
>
>Is there a way to fly to the moon? Yes, you can use a shuttle :)
>
>Please, can you be more specific? I don't know how to use INT 69H in VFP. It's possible?
>
>THank you.

Grigore,
Because with VFP I think it's like flying to the moon and you should obtain a shuttle :) Hey I liked this.
I thought you were asking if it was reliable for copy protection or a like. If so it's modifiable. However I really don't know and don't think you could do it while windows is running.
In DOS mode it could be changed with a little ASM code (I can send if you really need) or by directly editing its loaction in boot sector (don't remember the exact offsett now).
Cetin