AudioMixer Crashing Exult 1.5 on 2006 MacBook

[BugRat]

Just purchased U7 through GOG and followed the Exult installation instruction in documentation. It looks like Exult has a problem with some of the hardware on my 2006 MacBook Pro.

When I try to launch Exult 1.5 crashes at the Creating AudioMixer step.

I was able to start U7 using the GOG install and the game seems to start normally including sound.

System Details:
MacBook Pro 1,2
Mac OS X 10.6.8
Intel Core Duo 2.16 GHz 2GB RAM
ATI Radeon X1600 256 MB VRAM
Intel High Definition Audio

Error from Console Output:
[0x0-0xd00d].net.sourceforge.exult[149] Creating AudioMixer...
com.apple.launchd.peruser.502[105] ([0x0-0xd00d].net.sourceforge.exult[149]) Job appears to have crashed: Bus error

When I start Exult in the terminal I get the following log:

Exult version 1.5.0git
Built at: May 14 2016 10:36:49
Compile-time options: USE_FMOPL_MIDI, USE_MT32EMU_MIDI, HAVE_ZIP_SUPPORT, HAVE_OPENGL
Compiler: gcc, version: 4.2.1 Compatible Apple LLVM 7.3.0 (clang-703.0.31)

Platform: Mac OS X
Exult path settings:
Data : /Library/Application Support/Exult/data
Digital music : /Library/Application Support/Exult/data/music

Looking for 'blackgate' at '/Library/Application Support/Exult/blackgate'... found game with identity 'FORGE'
Looking for 'forgeofvirtue' at '/Library/Application Support/Exult/forgeofvirtue'... but it wasn't there.
Looking for 'serpentisle' at '/Library/Application Support/Exult/serpentisle'... found game with identity 'SILVER SEED'
Looking for 'silverseed' at '/Library/Application Support/Exult/silverseed'... but it wasn't there.
Black Gate : not found (/)
Forge of Virtue : found
exult_bg.flx : not found (/Library/Application Support/Exult/data/exult_bg.flx)
Serpent Isle : not found (/)
Silver Seed : found
exult_si.flx : not found (/Library/Application Support/Exult/data/exult_si.flx)
Checking rendering support
Windowed 8 bpp ok 16 bpp ok 32 bpp ok
640x480 8 bpp ok 16 bpp ok 32 bpp ok
720x480 8 bpp ok 16 bpp ok 32 bpp ok
800x500 8 bpp ok 16 bpp ok 32 bpp ok
800x600 8 bpp ok 16 bpp ok 32 bpp ok
1024x640 8 bpp ok 16 bpp ok 32 bpp ok
1024x768 8 bpp ok 16 bpp ok 32 bpp ok
1152x720 8 bpp ok 16 bpp ok 32 bpp ok
1280x800 8 bpp ok 16 bpp ok 32 bpp ok
1280x1024 8 bpp ok 16 bpp ok 32 bpp ok
1440x852 8 bpp ok 16 bpp ok 32 bpp ok
1680x1050 8 bpp ok 16 bpp ok 32 bpp ok
Creating AudioMixer...
Bus error
logout

[Dominus]

Please right click the exult.app and choose to run it as ppc, it should work then without any problem for now. I'll see if I can find a cure some other time.