Well, I tried, and I failed. It's too big for RAM.
Instillation will look like this:
Unfortunately, there won't be a beta release for another 16-or-so hours, as I just was able to throw everything together after fighting the reading from Archive programs before finally settling on Xcopy. Because of this I haven't been able to playthrough the game a couple of times to make sure everything is working, and thus I do not feel comfortable releasing it yet. Sorry about this.
I'll do my very best to release a beta tomorrow, which will have everything in it I was planning for zContest. However, since I had to go into ROM to get this done, I'll add more stuff to Midnight after zContest.