Thanks Kevin,
Am posting now
Process: System Preferences [787]
Path: /Applications/System Preferences.app/Contents/MacOS/System Preferences
Identifier: com.apple.systempreferences
Version: 5.2 (5.2)
Build Info: SystemPrefsApp-1510800~2
Code Type: X86 (Native)
Parent Process: launchd [93]
Date/Time: 2009-02-04 14:20:10.101 -0600
OS Version: Mac OS X 10.5.6 (9G55)
Report Version: 6
Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x000000000000008c
Crashed Thread: 0
Application Specific Information:
|ScreenSaver|running|Arabesque
Thread 0 Crashed:
0 com.apple.JavaScriptCore 0x91ff0272 KJS::Heap::registerThread() + 18
1 com.apple.JavaScriptCore 0x91fe8778 JSContextGetGlobalObject + 24
2 ...QuartzComposer.ExtraPatches 0x124b8ab1 0x124ac000 + 51889
3 ...QuartzComposer.ExtraPatches 0x124b196f 0x124ac000 + 22895
4 com.apple.QuartzComposer 0x90921d6b -[GFList applyFunction:context:] + 113
5 com.apple.QuartzComposer 0x9093686a -[GFNode applyFunctionOnInputPorts:context:] + 122
6 ...QuartzComposer.ExtraPatches 0x124b4bb4 0x124ac000 + 35764
7 com.apple.QuartzComposer 0x90924dec -[QCProgrammablePatch recompileSourceOfType:] + 174
8 ...QuartzComposer.ExtraPatches 0x124b406e 0x124ac000 + 32878
9 com.apple.QuartzComposer 0x9093199f -[QCPatch(Private) _setup:state:] + 437
10 com.apple.QuartzComposer 0x90931bc7 -[QCPatch(Private) _setup:state:] + 989
11 com.apple.QuartzComposer 0x90931bc7 -[QCPatch(Private) _setup:state:] + 989
12 com.apple.QuartzComposer 0x90931bc7 -[QCPatch(Private) _setup:state:] + 989
13 com.apple.QuartzComposer 0x90931bc7 -[QCPatch(Private) _setup:state:] + 989
14 com.apple.QuartzComposer 0x9093144d -[QCContext startRenderingPatch

ptions:] + 406
15 com.apple.QuartzComposer 0x9093128e -[QCGraphicsContext startRenderingPatch

ptions:] + 71
16 com.apple.QuartzComposer 0x909311f1 -[QCOpenGLContext startRenderingPatch

ptions:] + 71
17 ....screensaver.QuartzComposer 0x0d0e03ca 0xd0db000 + 21450
18 ...pscreeneffect.screeneffects 0x0d2f0576 0xd2e8000 + 34166
19 com.apple.Foundation 0x9679a22e __NSFireDelayedPerform + 382
20 com.apple.CoreFoundation 0x9663cb25 CFRunLoopRunSpecific + 4469
21 com.apple.CoreFoundation 0x9663ccd8 CFRunLoopRunInMode + 88
22 com.apple.HIToolbox 0x9349f2c0 RunCurrentEventLoopInMode + 283
23 com.apple.HIToolbox 0x9349f0d9 ReceiveNextEventCommon + 374
24 com.apple.HIToolbox 0x9349ef4d BlockUntilNextEventMatchingListInMode + 106
25 com.apple.AppKit 0x937b8d7d _DPSNextEvent + 657
26 com.apple.AppKit 0x937b8630 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 128
27 com.apple.AppKit 0x937b166b -[NSApplication run] + 795
28 com.apple.AppKit 0x9377e8a4 NSApplicationMain + 574
29 com.apple.systempreferences 0x00009ba2 0x1000 + 35746
Thread 1:
0 libSystem.B.dylib 0x918513ae __semwait_signal + 10
1 libSystem.B.dylib 0x9187bd0d pthread_cond_wait$UNIX2003 + 73
2 libGLProgrammability.dylib 0x969feb32 glvmDoWork + 162
3 libSystem.B.dylib 0x9187b095 _pthread_start + 321
4 libSystem.B.dylib 0x9187af52 thread_start + 34
Thread 2:
0 libSystem.B.dylib 0x918513ae __semwait_signal + 10
1 libSystem.B.dylib 0x9187bd0d pthread_cond_wait$UNIX2003 + 73
2 com.apple.QuartzCore 0x95056ab9 fe_fragment_thread + 54
3 libSystem.B.dylib 0x9187b095 _pthread_start + 321
4 libSystem.B.dylib 0x9187af52 thread_start + 34
Thread 3:
0 libSystem.B.dylib 0x9184a1c6 mach_msg_trap + 10
1 libSystem.B.dylib 0x918519bc mach_msg + 72
2 com.apple.CoreFoundation 0x9663c0ae CFRunLoopRunSpecific + 1790
3 com.apple.CoreFoundation 0x9663cd34 CFRunLoopRun + 84
4 com.apple.iLifeMediaBrowser 0x0d5364f5 -[ILMediaBrowserPathWatcher(FSEvents) iLMBPathWatcherRunLoop] + 390
5 com.apple.Foundation 0x967657ed -[NSThread main] + 45
6 com.apple.Foundation 0x96765394 __NSThread__main__ + 308
7 libSystem.B.dylib 0x9187b095 _pthread_start + 321
8 libSystem.B.dylib 0x9187af52 thread_start + 34
Thread 4:
0 libSystem.B.dylib 0x9187a906 kevent + 10
1 libSystem.B.dylib 0x9187b095 _pthread_start + 321
2 libSystem.B.dylib 0x9187af52 thread_start + 34
Thread 5:
0 libSystem.B.dylib 0x9187a906 kevent + 10
1 libSystem.B.dylib 0x9187b095 _pthread_start + 321
2 libSystem.B.dylib 0x9187af52 thread_start + 34
Thread 6:
0 libSystem.B.dylib 0x9187a906 kevent + 10
1 libSystem.B.dylib 0x9187b095 _pthread_start + 321
2 libSystem.B.dylib 0x9187af52 thread_start + 34
Thread 7:
0 libSystem.B.dylib 0x9187a906 kevent + 10
1 libSystem.B.dylib 0x9187b095 _pthread_start + 321
2 libSystem.B.dylib 0x9187af52 thread_start + 34
Thread 8:
0 libSystem.B.dylib 0x9187a906 kevent + 10
1 libSystem.B.dylib 0x9187b095 _pthread_start + 321
2 libSystem.B.dylib 0x9187af52 thread_start + 34
Thread 9:
0 libSystem.B.dylib 0x9187a906 kevent + 10
1 libSystem.B.dylib 0x9187b095 _pthread_start + 321
2 libSystem.B.dylib 0x9187af52 thread_start + 34
Thread 10:
0 libSystem.B.dylib 0x918513ae __semwait_signal + 10
1 libSystem.B.dylib 0x9187bd0d pthread_cond_wait$UNIX2003 + 73
2 com.apple.Foundation 0x967ad2d2 -[NSCondition wait] + 210
3 com.apple.Foundation 0x96765c6a -[NSObject(NSThreadPerformAdditions) performSelector

nThread:withObject:waitUntilDone:modes:] + 938
4 com.apple.Foundation 0x967b9288 -[NSObject(NSThreadPerformAdditions) performSelectorOnMainThread:withObject:waitUntilDone:] + 184
5 com.apple.iLifeMediaBrowser 0x0d5381ee -[ILMediaManager _updateMediaGroupsDictFromGroup] + 225
6 com.apple.Foundation 0x967657ed -[NSThread main] + 45
7 com.apple.Foundation 0x96765394 __NSThread__main__ + 308
8 libSystem.B.dylib 0x9187b095 _pthread_start + 321
9 libSystem.B.dylib 0x9187af52 thread_start + 34
Thread 11:
0 libSystem.B.dylib 0x918513ae __semwait_signal + 10
1 libSystem.B.dylib 0x9187bd0d pthread_cond_wait$UNIX2003 + 73
2 com.apple.Foundation 0x967ad2d2 -[NSCondition wait] + 210
3 com.apple.Foundation 0x96765c6a -[NSObject(NSThreadPerformAdditions) performSelector

nThread:withObject:waitUntilDone:modes:] + 938
4 com.apple.Foundation 0x967b9288 -[NSObject(NSThreadPerformAdditions) performSelectorOnMainThread:withObject:waitUntilDone:] + 184
5 com.apple.iLifeMediaBrowser 0x0d53834b -[ILMediaManager setRootMediaGroup:] + 285
6 com.apple.iLifeMediaBrowser 0x0d538571 -[ILMediaManager checkAndCreateRootMediaGroup:] + 539
7 com.apple.iLMBPhotoBoothPlugin 0x0d09130d 0xd08f000 + 8973
8 com.apple.iLMBPhotoBoothPlugin 0x0d0914f2 0xd08f000 + 9458
9 com.apple.Foundation 0x967657ed -[NSThread main] + 45
10 com.apple.Foundation 0x96765394 __NSThread__main__ + 308
11 libSystem.B.dylib 0x9187b095 _pthread_start + 321
12 libSystem.B.dylib 0x9187af52 thread_start + 34
Thread 12:
0 libSystem.B.dylib 0x918513ae __semwait_signal + 10
1 libSystem.B.dylib 0x9187bd0d pthread_cond_wait$UNIX2003 + 73
2 com.apple.Foundation 0x967ad2d2 -[NSCondition wait] + 210
3 com.apple.Foundation 0x96765c6a -[NSObject(NSThreadPerformAdditions) performSelector

nThread:withObject:waitUntilDone:modes:] + 938
4 com.apple.Foundation 0x967b9288 -[NSObject(NSThreadPerformAdditions) performSelectorOnMainThread:withObject:waitUntilDone:] + 184
5 com.apple.iLifeMediaBrowser 0x0d53834b -[ILMediaManager setRootMediaGroup:] + 285
6 com.apple.iLifeMediaBrowser 0x0d538571 -[ILMediaManager checkAndCreateRootMediaGroup:] + 539
7 com.apple.iLMBPhotoBoothPlugin 0x0d09130d 0xd08f000 + 8973
8 com.apple.iLMBPhotoBoothPlugin 0x0d0914f2 0xd08f000 + 9458
9 com.apple.Foundation 0x967657ed -[NSThread main] + 45
10 com.apple.Foundation 0x96765394 __NSThread__main__ + 308
11 libSystem.B.dylib 0x9187b095 _pthread_start + 321
12 libSystem.B.dylib 0x9187af52 thread_start + 34
Thread 0 crashed with X86 Thread State (32-bit):
eax: 0x00000000 ebx: 0x124b8a45 ecx: 0x00000000 edx: 0x125c3c40
edi: 0xbfffe638 esi: 0x12831220 ebp: 0xbfffe5d8 esp: 0xbfffe5b0
ss: 0x0000001f efl: 0x00010282 eip: 0x91ff0272 cs: 0x00000017
ds: 0x0000001f es: 0x0000001f fs: 0x00000000 gs: 0x00000037
cr2: 0x0000008c