>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

Cetin,

Thank you for your answer. About the ASM code, please don't bother; I know how to change the serial number from DOS (using a disk editor). I thought is possible in VFP.

Thank you, anyway, for you kindness.

Grigore Dolghin