When I try to run Playroom in DOSBOX, the publisher's title screen comes up and then DOSBOX goes back to the normal DOS mode and says "Insufficient memory". If I try to open playroom.exe again, it doesn't open. If I exit and remount and open it, it does the same thing again - gets as far as the title screen and then says there's insufficient memory.

Here's a link to the game:
[LINK DELETED BY MODERATOR]

I'm running the latest version of DOSBOX, downloaded it about 5 minutes ago from the official site. Other games work.

My specs are Windows Vista 32-bit Home Premium, 1.7GHz Intel dual-core processor, 2GB of RAM so I doubt 2GB is insufficient for a 400kb file. Could someone assist me in getting this working? I"ve never really used DosBox before, I'm new to this so there's probably something straight-forward I'm missing.