Hi Sergey,

I had already find that Visual C++ source code. However, you made me sure that it is the best thing I could do. I converted it to OCX, so I can use it in VFP application easily.

Thank you,
Ali

>Take a look at http://www.winsim.com/diskid32/diskid32.html. You can redirect output to a file and than parse it.
>
>>Hi Everybody,
>>
>>How can I read HDD(Hard Disk Drive) serial number on a computer in VFP6? Please consider that I don’t mean Volume Serial number which is not permanent.
>>
>>Thank you very much,
>>Ali