Need help ripping Altered Beast sprites

[Neon Streak]

I'm wanting to rip sprites from the arcade version of Altered Beast, but I'm having a bit of trouble. For starters, the actual sprite graphics don't show up in MAME's tile viewer (Their palettes do, oddly enough) due to the fact that apparently they're split up into several files. I found a program called Interleaver that I downloaded from a page linked to me by Dolphman, but I don't know how to work it since I can't find any tutorials for it.

So, will anyone whose ripped sprites from this game before lend me a hand? What do I need to do?