First off, love the game. Keep up the great work guys!
I've been playing the 2.4-Dev version and notice that it crashes on startup if Fullscreen is turned on. Interestingly enough, it will start up fine with fullscreen off and you can turn fullscreen on afterwards and play just fine.
Here is the bug report it generates:
Process: ufo [356]
Path: /Applications/UFOAI.app/Contents/MacOS/ufo
Identifier: net.sourceforge.UFOAI
Version: 2.4-dev (2.4-dev)
Code Type: X86-64 (Native)
Parent Process: launchd [182]
Date/Time: 2011-06-10 10:04:32.251 -0700
OS Version: Mac OS X 10.6.7 (10J869)
Report Version: 6
Interval Since Last Report: 1518148 sec
Crashes Since Last Report: 15
Per-App Interval Since Last Report: 13020 sec
Per-App Crashes Since Last Report: 11
Anonymous UUID: 9BD11775-4448-446E-B110-445122D3E1C2
Exception Type: EXC_CRASH (SIGSEGV)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Crashed Thread: 1 Dispatch queue: com.apple.libdispatch-manager
Thread 0: Dispatch queue: com.apple.main-thread
0 net.sourceforge.UFOAI 0x00000001000116b8 VID_GetModeInfo + 114
1 net.sourceforge.UFOAI 0x000000010000d5e5 CL_VideoInitMenu + 59
2 net.sourceforge.UFOAI 0x000000010000ddc1 CL_InitAfter + 46
3 net.sourceforge.UFOAI 0x00000001000ef0c6 Qcommon_Init + 1373
4 net.sourceforge.UFOAI 0x0000000100169c52 main + 201
5 net.sourceforge.UFOAI 0x0000000100001708 start + 52
Thread 1 Crashed: Dispatch queue: com.apple.libdispatch-manager
0 libSystem.B.dylib 0x00007fff828a612a kevent + 10
1 libSystem.B.dylib 0x00007fff828a7ffd _dispatch_mgr_invoke + 154
2 libSystem.B.dylib 0x00007fff828a7cd4 _dispatch_queue_invoke + 185
3 libSystem.B.dylib 0x00007fff828a77fe _dispatch_worker_thread2 + 252
4 libSystem.B.dylib 0x00007fff828a7128 _pthread_wqthread + 353
5 libSystem.B.dylib 0x00007fff828a6fc5 start_wqthread + 13
Thread 1 crashed with X86 Thread State (64-bit):
rax: 0x0000000000000004 rbx: 0x0000000105880e50 rcx: 0x0000000105880ce8 rdx: 0x0000000000000000
rdi: 0x0000000000000004 rsi: 0x0000000000000000 rbp: 0x0000000105880e90 rsp: 0x0000000105880ce8
r8: 0x0000000000000001 r9: 0x0000000105880e50 r10: 0x0000000105880e20 r11: 0x0000000000000246
r12: 0x00007fff703b3978 r13: 0x00007fff703b3d48 r14: 0xffffffffffffffff r15: 0x00007fff703b3d88
rip: 0x00007fff828a612a rfl: 0x0000000000000247 cr2: 0x00000001000e0000
Binary Images:
[truncated]