A rather tardy update but my DV2 utility is available
here if anybody is interested.
To reiterate the previous point,
its use is strictly at your own risk! This is something I've written for my own convenience and thought I'd share, but it will be only randomly supported by me and is nothing to do with nor endorsed in any way by Larian. Sorry to be pedantic, but I figured it's important that nobody is under any illusions.
Talking of which, it is not immediately ready to run: it's source code only and needs to be compiled. For that you'll need a Posix environment so either a FreeBSD/Linux box or Cygwin for Windows as both a development and runtime environment. In the latter regard, you will need either gcc or clang as well as zlib-devel.
The source code is also the product of someone with chronic insomnia so it tends to meander about rather than being the product of a clear and definite design specification and good project management. If you do use it, back up your stuff first and it's at your own risk. It hasn't eaten my files but God knows what curious design ideas have gone through my head at 3am because I certainly don't.