Same deal here - iTunes crashes on launch.
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Application Specific Information:
abort() called
Thread 0 Crashed: Dispatch queue: com.apple.main-thread
0 libSystem.B.dylib 0x90064ef6 __kill + 10
1 libSystem.B.dylib 0x90064ee8 kill$UNIX2003 + 32
2 libSystem.B.dylib 0x900f762d raise + 26
3 libSystem.B.dylib 0x9010d6e4 abort + 93
4 libSystem.B.dylib 0x9000ab35 free + 129
5 ...ple.CoreServices.CarbonCore 0x98a878c1 DisposePtr + 37
6 com.apple.DesktopVideoOut 0x146016cb DVOClose + 161
7 ...ple.CoreServices.CarbonCore 0x98ad256c CallComponentFunctionCommonWithStorage(char**, ComponentParameters*, long (*)(), unsigned long) + 54
8 com.apple.DesktopVideoOut 0x146012e4 DVOComponentDispatch + 98
9 ...ple.CoreServices.CarbonCore 0x98acace5 CallComponentDispatch + 29
10 ...ple.CoreServices.CarbonCore 0x98acb06e CallComponentClose + 43
11 ...ple.CoreServices.CarbonCore 0x98acaf97 CloseComponentInternal(ComponentInstanceRecord*) + 101
12 ...ple.CoreServices.CarbonCore 0x98acaf18 CloseComponent + 46
13 ...ple.CoreServices.CarbonCore 0x98ac8fd0 OpenAComponent + 493
14 ...ple.CoreServices.CarbonCore 0x98ace909 OpenComponent + 24
15 ...ple.CoreServices.CarbonCore 0x98acad92 CallComponent + 171
16 ...ple.CoreServices.CarbonCore 0x98acace5 CallComponentDispatch + 29
17 ...ple.CoreServices.CarbonCore 0x98b59021 CallComponentVersion + 37
18 ...ple.CoreServices.CarbonCore 0x98af9b5c getComponentVersion(RegisteredComponent*) + 213
19 ...ple.CoreServices.CarbonCore 0x98ac36fa DestroyOlder(RegisteredComponent*, long) + 126
20 ...ple.CoreServices.CarbonCore 0x98ac31d8 RegisterComponentResourcePtr + 709
21 ...ple.CoreServices.CarbonCore 0x98ac27e8 registerSystemComponents + 287
22 ...ple.CoreServices.CarbonCore 0x98ac25ed FindNextComponentInternal(ComponentRecord*, ComponentDescription*, unsigned long) + 86
23 ...ple.CoreServices.CarbonCore 0x98ac2580 FindNextComponent + 61
24 com.apple.QuickTime 0x96a203ad EnterMovies_priv + 411
25 com.apple.QuickTime 0x96a1fece EnterMovies + 16
26 com.apple.iTunes 0x0000c009 0x1000 + 45065
27 com.apple.iTunes 0x0000bded 0x1000 + 44525
28 com.apple.iTunes 0x00004027 0x1000 + 12327
29 com.apple.iTunes 0x00002fb6 0x1000 + 8118
Thread 1: Dispatch queue: com.apple.libdispatch-manager
0 libSystem.B.dylib 0x9002a942 kevent + 10
1 libSystem.B.dylib 0x9002b05c
dispatch_mgrinvoke + 215
2 libSystem.B.dylib 0x9002a519
dispatch_queueinvoke + 163
3 libSystem.B.dylib 0x9002a2be
dispatch_workerthread2 + 240
4 libSystem.B.dylib 0x90029d41
pthreadwqthread + 390
5 libSystem.B.dylib 0x90029b86 start_wqthread + 30
Thread 2:
0 libSystem.B.dylib 0x900299d2
_workqkernreturn + 10
1 libSystem.B.dylib 0x90029f68
pthreadwqthread + 941
2 libSystem.B.dylib 0x90029b86 start_wqthread + 30
Thread 3:
0 com.apple.CoreFP 0x133f0a8a YlCJ3lg + 4025930
1 com.apple.CoreFP 0x13436988 X46O5IeS + 3000
2 com.apple.iTunes 0x00874549 0x1000 + 8861001
3 com.apple.iTunes 0x00897bbf 0x1000 + 9006015
4 com.apple.iTunes 0x0089948c 0x1000 + 9012364
5 com.apple.iTunes 0x0000888f 0x1000 + 30863
6 com.apple.iTunes 0x00008728 0x1000 + 30504
7 libSystem.B.dylib 0x9003181d
pthreadstart + 345
8 libSystem.B.dylib 0x900316a2 thread_start + 34
Thread 4:
0 libSystem.B.dylib 0x900040fa mach
msgtrap + 10
1 libSystem.B.dylib 0x90004867 mach_msg + 68
2 com.apple.CoreFoundation 0x92f68faf __CFRunLoopRun + 2079
3 com.apple.CoreFoundation 0x92f68094 CFRunLoopRunSpecific + 452
4 com.apple.CoreFoundation 0x92f6dfd4 CFRunLoopRun + 84
5 com.apple.iTunes 0x0000b379 0x1000 + 41849
6 libSystem.B.dylib 0x9003181d
pthreadstart + 345
7 libSystem.B.dylib 0x900316a2 thread_start + 34
Thread 0 crashed with X86 Thread State (32-bit):
eax: 0x00000000 ebx: 0x9010d693 ecx: 0xbffff21c edx: 0x90064ef6
edi: 0x01119000 esi: 0x00000002 ebp: 0xbffff238 esp: 0xbffff21c
ss: 0x0000001f efl: 0x00000282 eip: 0x90064ef6 cs: 0x00000007
ds: 0x0000001f es: 0x0000001f fs: 0x00000000 gs: 0x00000037
cr2: 0x017a3000