#1 Burning Software

I am trying to put together a minimal "Proof of concept" prototype. It has a minimal UI, a textbox for file name, two buttons. One button displays common file dialog, the other button burns. I am successfully initializing StarBurn with the call to:

EXCEPTION_NUMBER l__EXCEPTION_NUMBER =
StarBurn_UpStartEx(
g__UCHAR__RegistrationKey,
g__UCHAR__RegistrationKey.GetLength(0)
);
The dialog appears to let me know it is the free version, and all appears well, but nothing seems to work. Everything returns the same error: ((System.AccessViolationException)(e)){"Attempted to read or write protected memory. This is often an indication that other memory is corrupt."}

The example DataBurner application works, and I tried to just copy and paste, but I'm missing something. Any help would be greatly appreciated.

1) Grab console sample and use it as a skeleton.

2) Don't post to the wrong forum.