Burning files to the root directory

i writing in vb.net an application that use the nero sdk to burn a file to disc.

How do i burning the file to the root? (not to directory)

In the code i have this line that say to which directory in the disc to burn the file:

DateFolder.Name = “test”

when i don’t put this line, i get bed disc.

What can i do?


Any one?