This might be something interesting to us. I know I've had problems right clicking http://discussions.apple.com/thread.jspa?threadID=812176&tstart=0 I know I have StuffIt Deluxe installed, so I'm going to take that out and see how it goes.
Exception: EXC_BAD_ACCESS (0x0001)
Codes: KERN_INVALID_ADDRESS (0x0001) at 0x903bc214
Thread 0:
0 libSystem.B.dylib 0x9000ab48 mach_msg_trap + 8
1 libSystem.B.dylib 0x9000aa9c mach_msg + 60
2 com.apple.CoreFoundation 0x907dbb78 __CFRunLoopRun + 832
3 com.apple.CoreFoundation 0x907db47c CFRunLoopRunSpecific + 268
4 com.apple.HIToolbox 0x931eb740 RunCurrentEventLoopInMode + 264
5 com.apple.HIToolbox 0x931eadd4 ReceiveNextEventCommon + 380
6 com.apple.HIToolbox 0x9322fee4 AcquireNextEventInMode + 72
7 com.apple.HIToolbox 0x9322fcd4 RunApplicationEventLoop + 132
8 com.apple.finder 0x00008960 0x1000 + 31072
9 com.apple.finder 0x00004f18 0x1000 + 16152
10 com.apple.finder 0x00069ff0 0x1000 + 430064
11 com.apple.finder 0x00069e98 0x1000 + 429720
Thread 1:
0 libSystem.B.dylib 0x9002e88c kevent + 12
1 com.apple.DesktopServices 0x909f9eb0 TFSNotificationTask::FSNotificationTaskProc(void*) + 56
2 ...ple.CoreServices.CarbonCore 0x9faed8c4 PrivateMPEntryPoint + 76
3 libSystem.B.dylib 0x9002b508 _pthread_body + 96
Thread 2:
0 libSystem.B.dylib 0x9002bbc8 semaphore_wait_signal_trap + 8
1 libSystem.B.dylib 0x900306ac pthread_cond_wait + 480
2 ...ple.CoreServices.CarbonCore 0x9faedab4 MPWaitOnQueue + 224
3 com.apple.DesktopServices 0x909fa52c TNodeSyncTask::SyncTaskProc(void*) + 116
4 ...ple.CoreServices.CarbonCore 0x9faed8c4 PrivateMPEntryPoint + 76
5 libSystem.B.dylib 0x9002b508 _pthread_body + 96
Thread 3 Crashed:
0 <<00000000>> 0x903bc214 0 + -1875131884
1 <<00000000>> 0x0148b158 0 + 21541208