Post your log.txt file
Process: Blockland [2426]
Path: /Users/paul/Documents/Blockland/Blockland.app/Contents/MacOS/Blockland
Identifier: org.step1.blockland
Version: 20m ©2010 Step 1: Games LLC (20m)
Code Type: X86 (Native)
Parent Process: ??? [1]
Date/Time: 2012-09-04 09:16:03.795 -0400
OS Version: Mac OS X 10.6.8 (10K549)
Report Version: 6
Thread 2:
0 libSystem.B.dylib 0x925a4412 __workq_kernreturn + 10
1 libSystem.B.dylib 0x925a49a8 _pthread_wqthread + 941
2 libSystem.B.dylib 0x925a45c6 start_wqthread + 30
Thread 3:
0 libSystem.B.dylib 0x925acaa2 __semwait_signal + 10
1 libSystem.B.dylib 0x925d89c5 nanosleep$UNIX2003 + 188
2 libSystem.B.dylib 0x925d8903 usleep$UNIX2003 + 61
3 org.step1.blockland 0x00231c14 NetAsync::run() + 228
Thread 4:
0 libSystem.B.dylib 0x925acaa2 __semwait_signal + 10
1 libSystem.B.dylib 0x925ac75e _pthread_cond_wait + 1191
2 libSystem.B.dylib 0x925ae3f8 pthread_cond_wait$UNIX2003 + 73
3 org.step1.blockland 0x0023e35c Semaphore::acquireSemaphore(void*, bool) + 76
4 libSystem.B.dylib 0x925ac0de thread_start + 34
Thread 5:
0 libSystem.B.dylib 0x9257eb5a semaphore_timedwait_signal_tr
ap + 10
1 libSystem.B.dylib 0x925ac6e1 _pthread_cond_wait + 1066
2 libSystem.B.dylib 0x925db5a8 pthread_cond_timedwait_relati
ve_np + 47
3 com.apple.audio.CoreAudio 0x9634a3ab CAGuard::WaitFor(unsigned long long) + 219
4 com.apple.audio.CoreAudio 0x9634d3dd CAGuard::WaitUntil(unsigned long long) + 289
5 com.apple.audio.CoreAudio 0x9634acda HP_IOThread::WorkLoop() + 1892
6 com.apple.audio.CoreAudio 0x9634a571 HP_IOThread::ThreadEntry(HP_IOThread*) + 17
7 com.apple.audio.CoreAudio 0x9634a488 CAPThread::Entry(CAPThread*) + 140
8 libSystem.B.dylib 0x925ac259 _pthread_start + 345
9 libSystem.B.dylib 0x925ac0de thread_start + 34
Thread 0 crashed with X86 Thread State (32-bit):
eax: 0x00a63ebc ebx: 0x00000000 ecx: 0x00000000 edx: 0x004b4da8
edi: 0x00000000 esi: 0x00a63eb0 ebp: 0xbfffbc4c esp: 0xbfffbb8c
ss: 0x0000001f efl: 0x00010202 eip: 0x00000000 cs: 0x00000017
ds: 0x0000001f es: 0x0000001f fs: 0x00000000 gs: 0x00000037
cr2: 0x00000000
Binary Images:
0x1000 - 0x49aff7 +org.step1.blockland 20m ©2010 Step 1: Games LLC (20m) <4561FFDE-3347-E5BD-3483-0FBF63591954> /Users/paul/Documents/Blockland/Blockland.app/Contents/MacOS/Blockland
0x7fc000 - 0x8b1fe7 libcrypto.0.9.7.dylib 0.9.7 (compatibility 0.9.7) <AACC86C0-86B4-B1A7-003F-2A0AF68973A2> /usr/lib/libcrypto.0.9.7.dylib
0x8f7000 - 0x91dfff libssl.0.9.7.dylib 0.9.7 (compatibility 0.9.7) <9203FADE-F4F2-2245-A32E-BD88819D314D> /usr/lib/libssl.0.9.7.dylib
0x92c000 - 0x930ff7 com.apple.DrawSprocket 2.0.85 (DrawSprocket-2.0.84) <5865BE08-892A-FE18-D4B2-A0FA397EE408> /System/Library/Frameworks/DrawSprocket.framework/Versions/A/DrawSprocket
USB Device: Built-in iSight, 0x05ac (Apple Inc.), 0x8502, 0x24400000 / 2
USB Device: IR Receiver, 0x05ac (Apple Inc.), 0x8242, 0x04500000 / 3
USB Device: Logitech USB Headset, 0x046d (Logitech Inc.), 0x0a0c, 0x06200000 / 7
USB Device: Hub in Apple Pro Keyboard, 0x05ac (Apple Inc.), 0x1003, 0x06400000 / 3
USB Device: USB Receiver, 0x046d (Logitech Inc.), 0xc52f, 0x06410000 / 6
USB Device: Apple Pro Keyboard, 0x05ac (Apple Inc.), 0x020b, 0x06430000 / 4
USB Device: BRCM2046 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x06100000 / 2
USB Device: Bluetooth USB Host Controller, 0x05ac (Apple Inc.), 0x8215, 0x06110000 / 5