nullDC Soul Calibur Glitch

[katgirl28888]

When I first played Soul Caliber on nullDC, despite running at half-speed and having horrifically choppy audio, it worked fine. Then for no reason whatsoever, this weird glitch happened when I changed from a different ROM to Soul Calibur; words stopped appearing. It starts off normally and I see the page that says, "Successfully loaded SOULCALIBUR data," but then I get this, which is supposed to be the 50Hz/60Hz/Test screen. The rest, say the options screen from the main menu and the menu options themselves, is visible until you get to here (this is me in practice mode). Names in the pre-battle screen (after character selection) as well as the vs. and Fight! splashes do not appear either. NOTE: They had appeared previously. I started the game under normal conditions and it hasn't worked properly since. If there's any way to fix this, I'd appreciate know how to do so. NullDC doesn't do this with any other ROMs I have.

System Specs:
CPU: Inspiron N5040, Intel(R) Core(TM) i3 CPU, M390 @ 2.67 GHz (4 CPUs), ~2.7GHz.
Memory: 4096MB RAM
Graphics Card: Intel(R) HD Graphics
Operating System: Windows 7 Home Premium, 64-bit
Emulator: nullDC 1.0.4
Plugins: None (as far as I'm aware. Not sure if vmsbrowser.exe qualifies. *noob*)
Alternate ROM Attempt: No. The rest of the game works fine. This is simply a minor annoyance I'd rather be rid of.
Alternate Emulator Attempt: No. Chankast doesn't work with my computer and I don't have access to any other emulators.