This is the report after the crash. Kern Protection failure. My QT is version 7.5.5 pro. I tried to cut and paste the entire text, but it was too long. I chopped most of the bottom of the text.

Process: LimeWire [185]
Path: /Applications/LimeWire/LimeWire.app/Contents/MacOS/LimeWire
Identifier: com.limegroup.gnutella
Version: 4.18.8 (LimeWire 4.18.8)
Code Type: X86 (Native)
Parent Process: launchd [76]

Date/Time: 2008-10-19 14:49:41.956 -0700
OS Version: Mac OS X 10.5.5 (9F33)
Report Version: 6

Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000000
Crashed Thread: 0

Application Specific Information:

Java information:
Version: Java HotSpot(TM) Client VM (1.5.0_16-133 mixed mode, sharing)
Virtual Machine version: Java HotSpot(TM) Client VM (1.5.0_16-133) for macosx-x86, built on Aug 27 2008 11:00:20 by root with gcc 4.0.1 (Apple Inc. build 5465)
Exception type: Bus Error (0xa) at pc=0x005b6ac8

Current thread (0x0100c0e0): JavaThread "AWT-AppKit" daemon [_thread_in_vm, id=-1609838688]
Stack: [0xbf800000,0xc0000000)
Java Threads: ( => current thread )
0x01095840 JavaThread "SettingsHandlerEventDispatcher" daemon [_thread_blocked, id=9887232]
0x010016b0 JavaThread "DestroyJavaVM" [_thread_blocked, id=-1333784576]
0x01087dd0 JavaThread "JmDNS.RecordReaper" [_thread_blocked, id=9452032]
0x01087900 JavaThread "JmDNS.SocketListener" [_thread_in_native, id=9324032]
0x010873c0 JavaThread "Thread-7" [_thread_blocked, id=9320448]
0x01086cd0 JavaThread "device search response" daemon [_thread_in_native, id=9316864]
0x010868a0 JavaThread "ManualGC" daemon [_thread_blocked, id=10104832]
0x01085df0 JavaThread "HSQLDB Timer @a1a195" daemon [_thread_blocked, id=10101248]
0x010849c0 JavaThread "RefQueueWorker@org.apache.http.impl.conn.tsccm.Co nnPoolByRoute@97b646" daemon [_thread_blocked, id=10108416]
0x01084000 JavaThread "SavedFileLoader" daemon [_thread_blocked, id=9775104]
0x01083aa0 JavaThread "CreationTimeCacheDeserializer" daemon [_thread_blocked, id=9771520]
0x010834d0 JavaThread "QueryUnicaster" daemon [_thread_blocked, id=10273792]
0x01082220 JavaThread "Hasher" daemon [_thread_blocked, id=9767936]
0x01081d40 JavaThread "Message-Executor" daemon [_thread_blocked, id=10465280]
0x010814f0 JavaThread "FileManagerLoader" daemon [_thread_blocked, id=10459648]
0x01080da0 JavaThread "DHT-Executor" daemon [_thread_blocked, id=8594944]
0x010809d0 JavaThread "UDPHostRanker" daemon [_thread_blocked, id=8591360]
0x0107ff30 JavaThread "MulticastService" daemon [_thread_in_native, id=9891840]
0x0107e710 JavaThread "QRPPropagator" daemon [_thread_blocked, id=8587776]
0x0107e530 JavaThread "ContentProcessor" daemon [_thread_blocked, id=9883648]
0x01035470 JavaThread "IconLoader" daemon [_thread_blocked, id=9339392]
0x01032270 JavaThread "DelayedGUI" daemon [_thread_blocked, id=9118208]
0x01030ae0 JavaThread "Image Fetcher 2" daemon [_thread_blocked, id=9114624]
0x0102d5a0 JavaThread "IdleThread" daemon [_thread_blocked, id=9313280]
0x0102b910 JavaThread "TimerQueue" daemon [_thread_blocked, id=9309696]
0x01025db0 JavaThread "Deadlock Detection Thread" daemon [_thread_blocked, id=9233408]
0x010257a0 JavaThread "NIODispatcher" daemon [_thread_in_native, id=9229824]
0x010234f0 JavaThread "Timer-0" daemon [_thread_blocked, id=9241600]
0x0100ef90 JavaThread "AWT-EventQueue-0" [_thread_blocked, id=9208320]
0x0100e060 JavaThread "Image Fetcher 3" daemon [_thread_blocked, id=9082368]
0x0100d9a0 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=9048064]
0x0100c4f0 JavaThread "AWT-Shutdown" [_thread_blocked, id=8910848]
=>0x0100c0e0 JavaThread "AWT-AppKit" daemon [_thread_in_vm, id=-1609838688]
0x01009290 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=8480256]
0x01008880 JavaThread "CompilerThread0" daemon [_thread_blocked, id=8476672]
0x010083a0 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=8473088]
0x01007bf0 JavaThread "Finalizer" daemon [_thread_blocked, id=8465408]
0x01007830 JavaThread "Reference Handler" daemon [_thread_blocked, id=8456192]
Other Threads:
0x01006f80 VMThread [id=8452608]
0x0100aa20 WatcherThread [id=8483840]

VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None

Heap
def new generation total 1472K, used 1162K [0x22380000, 0x22510000, 0x22c40000)
eden space 1344K, 76% used [0x22380000, 0x224828c0, 0x224d0000)
from space 128K, 100% used [0x224f0000, 0x22510000, 0x22510000)
to space 128K, 0% used [0x224d0000, 0x224d0000, 0x224f0000)
tenured generation total 18592K, used 15286K [0x22c40000, 0x23e68000, 0x29580000)
the space 18592K, 82% used [0x22c40000, 0x23b2d9b0, 0x23b2da00, 0x23e68000)
compacting perm gen total 20224K, used 20110K [0x29580000, 0x2a940000, 0x2d580000)
the space 20224K, 99% used [0x29580000, 0x2a923b08, 0x2a923c00, 0x2a940000)
ro space 8192K, 63% used [0x2d580000, 0x2da97d70, 0x2da97e00, 0x2dd80000)
rw space 12288K, 43% used [0x2dd80000, 0x2e2afe28, 0x2e2b0000, 0x2e980000)

Virtual Machine arguments:
JVM args: -Xbootclasspath/a:/System/Library/PrivateFrameworks/JavaApplicationLauncher.framework/Resources/LauncherSupport.jar -ea -Xms19M -Xmx114M -Djava.nio.preferSelect=true -Djava.library.path=/Applications/LimeWire/LimeWire.app/Contents/Resources/Java:/System/Library/PrivateFrameworks/JavaApplicationLauncher.framework/Resources -Djava.net.preferIPv4Stack=true -Dapple.laf.useScreenMenuBar=true -Djava.endorsed.dirs= -Dorg.apache.commons.logging.Log=org.apache.commons .logging.impl.NoOpLog
Java command: <unknown>
launcher type: generic


Thread 0 Crashed:
0 libjvm.dylib 0x005b6ac8 JNI_CreateJavaVM_Impl + 30712
1 JavaNativeFoundation 0x00061a93 JNFGetObjectField + 71
2 libawt.jnilib 0x0813658a -[TabGroupAccessibility tabControlsWithEnv:withTabGroupAxContext:withTabCo de:allowIgnored:] + 209
3 libawt.jnilib 0x0813641b -[TabGroupAccessibility currentTabWithEnv:withAxContext:] + 66
4 libawt.jnilib 0x081368dd -[TabGroupAccessibility accessibilityValueAttribute] + 98
5 libawt.jnilib 0x08133a02 -[JavaComponentAccessibility description] + 51
6 com.apple.Foundation 0x9291b7c2 _NSDescriptionWithLocaleFunc + 146
7 com.apple.CoreFoundation 0x933ecd8a _CFStringAppendFormatAndArgumentsAux + 2874
8 com.apple.CoreFoundation 0x933ee508 _CFStringCreateWithFormatAndArgumentsAux + 120
9 com.apple.Foundation 0x9291b6a6 -[NSPlaceholderString initWithFormat:locale:arguments:] + 86
10 com.apple.Foundation 0x9291b638 +[NSString stringWithFormat:] + 88
11 com.apple.AppKit 0x954e3fbe NSAccessibilityRaiseNonArrayAttributeException + 61
12 com.apple.AppKit 0x954df56a -[NSObject(NSObjectAccessibilityAttributeAccessAddit ions) accessibilityArrayAttributeCount:] + 136
13 com.apple.AppKit 0x954e2318 GetAttributeValueCount + 332
14 com.apple.HIServices 0x92d9641a _AXXMIGGetAttributeValueCount + 264
15 com.apple.HIServices 0x92d9d24a _XGetAttributeValueCount + 433
16 com.apple.HIServices 0x92d66a28 mshMIGPerform + 517
17 com.apple.CoreFoundation 0x933c7908 CFRunLoopRunSpecific + 3896
18 com.apple.CoreFoundation 0x933c7cf8 CFRunLoopRunInMode + 88
19 com.apple.HIToolbox 0x91e8f480 RunCurrentEventLoopInMode + 283
20 com.apple.HIToolbox 0x91e8f299 ReceiveNextEventCommon + 374
21 com.apple.HIToolbox 0x91e8f10d BlockUntilNextEventMatchingListInMode + 106
22 com.apple.AppKit 0x951553ed _DPSNextEvent + 657
23 com.apple.AppKit 0x95154ca0 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 128
24 com.apple.AppKit 0x9514dcdb -[NSApplication run] + 795
25 libawt.jnilib 0x080e1f09 +[AWTStarter startAWT:] + 1941
26 libawt.jnilib 0x080e1726 -[CPerformer perform] + 281
27 com.apple.Foundation 0x929177a3 __NSThreadPerformPerform + 547
28 com.apple.CoreFoundation 0x933c7615 CFRunLoopRunSpecific + 3141
29 com.apple.CoreFoundation 0x933c7cf8 CFRunLoopRunInMode + 88
30 ...ple.JavaApplicationLauncher 0x00017562 startupJava(LauncherArgsStruct*) + 308
31 ...ple.JavaApplicationLauncher 0x00017c9c launchJavaApplication + 1396
32 com.limegroup.gnutella 0x00002c11 0x1000 + 7185
33 com.limegroup.gnutella 0x000028d6 0x1000 + 6358
34 com.limegroup.gnutella 0x000027f1 0x1000 + 6129

Thread 1:
0 libSystem.B.dylib 0x90c634a6 mach_msg_trap + 10
1 libSystem.B.dylib 0x90c6ac9c mach_msg + 72
2 libjvm.dylib 0x004d126a 0x3b9000 + 1147498
3 libjvm.dylib 0x004d0f09 0x3b9000 + 1146633
4 libjvm.dylib 0x0049124a 0x3b9000 + 885322
5 libjvm.dylib 0x005af581 JNI_CreateJavaVM_Impl + 689
6 ...ple.JavaApplicationLauncher 0x0001f473 startJavaApplication + 3637
7 ...ple.JavaApplicationLauncher 0x0001740c runJava(LauncherArgsStruct*) + 78
8 ...ple.JavaApplicationLauncher 0x0001741f java_main_stub(void*) + 17
9 libSystem.B.dylib 0x90c946f5 _pthread_start + 321
10 libSystem.B.dylib 0x90c945b2 thread_start + 34

Thread 2:
0 libSystem.B.dylib 0x90c634a6 mach_msg_trap + 10
1 libSystem.B.dylib 0x90c6ac9c mach_msg + 72
2 libSystem.B.dylib 0x90cd8f67 mach_msg_server + 491
3 libjvm.dylib 0x003c7b85 0x3b9000 + 60293
4 libjvm.dylib 0x003c7945 0x3b9000 + 59717
5 libjvm.dylib 0x0067d935 JVM_RaiseSignal + 441077
6 libSystem.B.dylib 0x90cdffef _pthread_body + 27

Thread 3:
0 libSystem.B.dylib 0x90c634a6 mach_msg_trap + 10
1 libSystem.B.dylib 0x90c6ac9c mach_msg + 72
2 libjvm.dylib 0x004d11b3 0x3b9000 + 1147315
3 libjvm.dylib 0x004d104c 0x3b9000 + 1146956
4 libjvm.dylib 0x00415dcd 0x3b9000 + 380365
5 libjvm.dylib 0x00415937 0x3b9000 + 379191
6 libjvm.dylib 0x0067d935 JVM_RaiseSignal + 441077
7 libSystem.B.dylib 0x90cdffef _pthread_body + 27

Thread 4:
0 libSystem.B.dylib 0x90c634a6 mach_msg_trap + 10
1 libSystem.B.dylib 0x90c6ac9c mach_msg + 72
2 libjvm.dylib 0x004d126a 0x3b9000 + 1147498
3 libjvm.dylib 0x00416e6a 0x3b9000 + 384618
4 libjvm.dylib 0x00416455 0x3b9000 + 382037
5 libjvm.dylib 0x005f7ee1 JVM_MonitorWait + 465
6 ??? 0x035859b1 0 + 56121777
7 ??? 0x0357f9d3 0 + 56097235
8 ??? 0x0357f9d3 0 + 56097235
9 ??? 0x0357d227 0 + 56087079
10 libjvm.dylib 0x004d228a 0x3b9000 + 1151626
11 libjvm.dylib 0x00416343 0x3b9000 + 381763
12 libjvm.dylib 0x00416235 0x3b9000 + 381493
13 libjvm.dylib 0x00416175 0x3b9000 + 381301
14 libjvm.dylib 0x00416098 0x3b9000 + 381080
15 libjvm.dylib 0x0067d935 JVM_RaiseSignal + 441077
16 libSystem.B.dylib 0x90cdffef _pthread_body + 27

Thread 5:
0 libSystem.B.dylib 0x90c634a6 mach_msg_trap + 10
1 libSystem.B.dylib 0x90c6ac9c mach_msg + 72
2 libjvm.dylib 0x004d126a 0x3b9000 + 1147498
3 libjvm.dylib 0x00416e6a 0x3b9000 + 384618
4 libjvm.dylib 0x00416455 0x3b9000 + 382037
5 libjvm.dylib 0x005f7ee1 JVM_MonitorWait + 465
6 ??? 0x037ea799 0 + 58632089
7 ??? 0x0372f7c4 0 + 57866180
8 ??? 0x0372f58c 0 + 57865612
9 ??? 0x035f1dc0 0 + 56565184
10 ??? 0x0357faaa 0 + 56097450
11 ??? 0x0357d227 0 + 56087079
12 libjvm.dylib 0x004d228a 0x3b9000 + 1151626
13 libjvm.dylib 0x00416343 0x3b9000 + 381763
14 libjvm.dylib 0x00416235 0x3b9000 + 381493
15 libjvm.dylib 0x00416175 0x3b9000 + 381301
16 libjvm.dylib 0x00416098 0x3b9000 + 381080
17 libjvm.dylib 0x0067d935 JVM_RaiseSignal + 441077
18 libSystem.B.dylib 0x90cdffef _pthread_body + 27

Thread 6:
0 libSystem.B.dylib 0x90c634e2 semaphore_wait_trap + 10
1 libjvm.dylib 0x0041764e 0x3b9000 + 386638
2 libjvm.dylib 0x00417245 0x3b9000 + 385605
3 libjvm.dylib 0x00416098 0x3b9000 + 381080
4 libjvm.dylib 0x0067d935 JVM_RaiseSignal + 441077
5 libSystem.B.dylib 0x90cdffef _pthread_body + 27

Thread 7:
0 libSystem.B.dylib 0x90c634a6 mach_msg_trap + 10
1 libSystem.B.dylib 0x90c6ac9c mach_msg + 72
2 libjvm.dylib 0x004d126a 0x3b9000 + 1147498
3 libjvm.dylib 0x004d0f09 0x3b9000 + 1146633
4 libjvm.dylib 0x00417c7b 0x3b9000 + 388219
5 libjvm.dylib 0x00417958 0x3b9000 + 387416
6 libjvm.dylib 0x00416098 0x3b9000 + 381080
7 libjvm.dylib 0x0067d935 JVM_RaiseSignal + 441077
8 libSystem.B.dylib 0x90cdffef _pthread_body + 27