Process: bitcoin [206]
Path: /Applications/bitcoin-0.3.21/Bitcoin.app/Contents/MacOS/bitcoin
Identifier: org.bitcoin.bitcoin
Version: 0.3.21 (321)
Code Type: X86 (Native)
Parent Process: launchd [82]
Date/Time: 2011-06-10 18:36:49.168 -0300
OS Version: Mac OS X 10.5.6 (9G55)
Report Version: 6
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000002, 0x0000000000000000
Crashed Thread: 0
Dyld Error Message:
Symbol not found: _fopen$UNIX2003
Referenced from: /Applications/bitcoin-0.3.21/Bitcoin.app/Contents/MacOS/bitcoin
Expected in: /usr/lib/libSystem.B.dylib
Here is my sysinfo
Model: MacBook1,1, BootROM MB11.0061.B03, 2 processors, Intel Core Duo, 1.83 GHz, 2 GB
Graphics: kHW_IntelGMA950Item, GMA 950, spdisplays_builtin, spdisplays_integrated_vram
Memory Module: BANK 0/DIMM0, 1 GB, DDR2 SDRAM, 667 MHz
Memory Module: BANK 1/DIMM1, 1 GB, DDR2 SDRAM, 667 MHz
AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x86), 1.4.8.3
Bluetooth: Version 2.1.3f8, 2 service, 1 devices, 1 incoming serial ports
Network Service: AirPort, AirPort, en1
Serial ATA Device: Hitachi HTS542512K9SA00, 111.79 GB
Parallel ATA Device: MATSHITADVD-R UJ-857
USB Device: Built-in iSight, (null) mA
USB Device: Apple Internal Keyboard / Trackpad, (null) mA
USB Device: IR Receiver, (null) mA
USB Device: Bluetooth USB Host Controller, (null) mA
Your subject says OS 10.6.7. Your crash dump says 10.5.6. Upgrade your OS. Double-check the OS under the Apple -> About this Mac.