I still have my sealed copy
No GDI was ever released.
The improved version was created by community members (MILF and atreyu187) using the pressed version as a source.
I don't know all what went into the 'fixed' version but I do know that atreyu187 fixed the file sort order, so that likely means at the very least Kevin did not use the proper sort order from the GD-R.
This is why I cannot stand when betas are not released in a clean GDI format. Creating good CDIs is an art, and most people who try to do it create a vastly inferior copy.
For the record, the only version that floats around the net these days is the fixed version. It's what Hidden Palace hosts. In fact, I would have no idea how to obtain the original pressed version without opening my sealed copy.