Bad Clusers...

[Nitzan Aviram]

How to recognize the floppy install disk?
I think the best way to recognize a FDD is to mark one of its clusters as bad and then check if that cluster is marked as bad. if u know how to mark a cluster as bad or how to detemire weather a cluster is bad - help me.


Form Niztan Aviram.
Any help whould be highly appreciated.

[AndyK]

Why not making a small file for example: check.chk, copy it to floppy and check for existance of that file?

[Nitzan Aviram]

Thanks
But that won't prevent someone from copieng the FD using diskcopy or just copy a using the disk, I want to be sure that the floppy is exacly the same one I created.
I am going to sell this program...


Form Niztan Aviram.
Any help whould be highly appreciated.