I recently performed a cache clear using terminal "lookupd -flushcache" in an attempt to fix the browsers crashing. Please, see crash report below:
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Host Name: Dags-G4
Date/Time: 2012-11-17 02:57:39.982 -0500
OS Version: 10.4.11 (Build 8S165)
Report Version: 4
Command: UniversalAccess
Path: /System/Library/PreferencePanes/UniversalAccessPref.prefPane/Contents/Resources /UniversalAccess.app/Contents/MacOS/UniversalAccess
Parent: WindowServer [62]
Version: 2.4 (2.4)
Build Version: 3
Project Name: UniversalAccessPref
Source Version: 561300
PID: 167
Thread: 0
Exception: EXC_BAD_ACCESS (0x0001)
Codes: KERN_PROTECTION_FAILURE (0x0002) at 0x0000039c
Thread 0 Crashed:
0 com.apple.HIToolbox 0x932ae360 PostEventToQueueInternal + 252
1 com.apple.HIToolbox 0x932b17b0 ConvertPlatformEventRecordAndPostWithOptions + 4496
2 com.apple.HIToolbox 0x932b05fc PullEventsFromWindowServerOnConnection + 304
3 com.apple.CoreFoundation 0x907ec654 __CFMachPortPerform + 176
4 com.apple.CoreFoundation 0x907ec568 __CFRunLoopDoSource1 + 152
5 com.apple.CoreFoundation 0x907dec80 __CFRunLoopRun + 1556
6 com.apple.CoreFoundation 0x907de2b0 CFRunLoopRunSpecific + 268
7 com.apple.HIToolbox 0x932adb20 RunCurrentEventLoopInMode + 264
8 com.apple.HIToolbox 0x932ad1b4 ReceiveNextEventCommon + 380
9 com.apple.HIToolbox 0x932ad020 BlockUntilNextEventMatchingListInMode + 96
10 com.apple.AppKit 0x93792734 _DPSNextEvent + 384
11 com.apple.AppKit 0x937923f8 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 116
12 com.apple.AppKit 0x9378e93c -[NSApplication run] + 472
13 com.apple.AppKit 0x9387f458 NSApplicationMain + 452
14 com.apple.universalaccess 0x00002084 0x1000 + 4228
15 com.apple.universalaccess 0x00001f2c 0x1000 + 3884
Thread 0 crashed with PPC Thread State 64:
srr0: 0x00000000932ae360 srr1: 0x000000000200f030 vrsave: 0x0000000000000000
cr: 0x24024442 xer: 0x0000000020000004 lr: 0x00000000932ae360 ctr: 0x00000000900011c8
r0: 0x00000000932ae360 r1: 0x00000000bfffe6b0 r2: 0x00000000a0001fa4 r3: 0x0000000000417af0
r4: 0x0000000000417af0 r5: 0x0000000000000001 r6: 0x0000000000000000 r7: 0x0000000000000020
r8: 0x0000000000000030 r9: 0x0000000000000000 r10: 0x00000000932f0540 r11: 0x00000000a32a78c4
r12: 0x00000000900011c8 r13: 0x0000000000000000 r14: 0x0000000000000001 r15: 0x0000000000000001
r16: 0x0000000000000000 r17: 0x0000000000000000 r18: 0x0000000000003ffb r19: 0x0000000000000000
r20: 0x0000000000000000 r21: 0x0000000000000001 r22: 0x0000000000000000 r23: 0x0000000000000000
r24: 0x0000000000000000 r25: 0x0000000000000000 r26: 0x0000000000000000 r27: 0x0000000000000000
r28: 0x0000000000000001 r29: 0x0000000000417af0 r30: 0x0000000000000000 r31: 0x00000000932ae278
Binary Images Description:
0x1000 - 0xbfff com.apple.universalaccess 2.4 /System/Library/PreferencePanes/UniversalAccessPref.prefPane/Contents/Reso urces/UniversalAccess.app/Contents/MacOS/UniversalAccess
0x205000 - 0x2f3fff libxml2.2.dylib /usr/lib/libxml2.2.dylib
0x8fe00000 - 0x8fe52fff dyld 46.16 /usr/lib/dyld
0x90000000 - 0x901bcfff libSystem.B.dylib /usr/lib/libSystem.B.dylib
0x90214000 - 0x90219fff libmathCommon.A.dylib /usr/lib/system/libmathCommon.A.dylib
0x9021b000 - 0x90268fff com.apple.CoreText 1.0.4 (???) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/CoreText.framework/Versions/A/CoreText
0x90293000 - 0x90344fff ATS /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/ATS.framework/Versions/A/ATS
0x90373000 - 0x9072efff com.apple.CoreGraphics 1.258.85 (???) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/CoreGraphics.framework/Versions/A/CoreGraphics
0x907bb000 - 0x90895fff com.apple.CoreFoundation 6.4.11 (368.35) /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundat ion
0x908de000 - 0x908defff com.apple.CoreServices 10.4 (???) /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
0x908e0000 - 0x909e2fff libicucore.A.dylib /usr/lib/libicucore.A.dylib
0x90a3c000 - 0x90ac0fff libobjc.A.dylib /usr/lib/libobjc.A.dylib
0x90aea000 - 0x90b5cfff com.apple.framework.IOKit 1.4 (???) /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x90b72000 - 0x90b84fff libauto.dylib /usr/lib/libauto.dylib
0x90b8b000 - 0x90e62fff com.apple.CoreServices.CarbonCore 681.19 (681.21) /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Ca rbonCore.framework/Versions/A/CarbonCore
0x90ec8000 - 0x90f48fff com.apple.CoreServices.OSServices 4.1 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OS Services.framework/Versions/A/OSServices
0x90f92000 - 0x90fd4fff com.apple.CFNetwork 4.0 (129.24) /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CF Network.framework/Versions/A/CFNetwork
0x90fe9000 - 0x91001fff com.apple.WebServices 1.1.2 (1.1.0) /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/We bServicesCore.framework/Versions/A/WebServicesCore
0x91011000 - 0x91092fff com.apple.SearchKit 1.0.8 /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Se archKit.framework/Versions/A/SearchKit
0x910d8000 - 0x91101fff com.apple.Metadata 10.4.4 (121.36) /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Me tadata.framework/Versions/A/Metadata
0x91112000 - 0x91120fff libz.1.dylib /usr/lib/libz.1.dylib
0x91123000 - 0x912defff com.apple.security 4.6 (29770) /System/Library/Frameworks/Security.framework/Versions/A/Security
0x913dd000 - 0x913e6fff com.apple.DiskArbitration 2.1.2 /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitr ation
0x913ed000 - 0x913f5fff libbsm.dylib /usr/lib/libbsm.dylib
0x913f9000 - 0x91421fff com.apple.SystemConfiguration 1.8.3 /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/System Configuration
0x91434000 - 0x9143ffff libgcc_s.1.dylib /usr/lib/libgcc_s.1.dylib
0x91444000 - 0x914bffff com.apple.audio.CoreAudio 3.0.5 /System/Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio
0x914fc000 - 0x914fcfff com.apple.ApplicationServices 10.4 (???) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Applic ationServices
0x914fe000 - 0x91536fff com.apple.AE 312.2 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/AE.framework/Versions/A/AE
0x91551000 - 0x91623fff com.apple.ColorSync 4.4.13 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/ColorSync.framework/Versions/A/ColorSync
0x91676000 - 0x91707fff com.apple.print.framework.PrintCore 4.6 (177.13) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/PrintCore.framework/Versions/A/PrintCore
0x9174e000 - 0x91805fff com.apple.QD 3.10.28 (???) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/QD.framework/Versions/A/QD
0x91842000 - 0x918a0fff com.apple.HIServices 1.5.3 (???) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/HIServices.framework/Versions/A/HIServices
0x918cf000 - 0x918f0fff com.apple.LangAnalysis 1.6.1 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/LangAnalysis.framework/Versions/A/LangAnalysis
0x91904000 - 0x91929fff com.apple.FindByContent 1.5 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/FindByContent.framework/Versions/A/FindByContent
0x9193c000 - 0x9197efff com.apple.LaunchServices 183.1 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/LaunchServices.framework/Versions/A/LaunchServices
0x9199a000 - 0x919aefff com.apple.speech.synthesis.framework 3.3 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/SpeechSynthesis.framework/Versions/A/SpeechSynthesis
0x919bc000 - 0x91a02fff com.apple.ImageIO.framework 1.5.9 /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/ImageIO.framework/Versions/A/ImageIO
0x91a19000 - 0x91ae0fff libcrypto.0.9.7.dylib /usr/lib/libcrypto.0.9.7.dylib
0x91b2e000 - 0x91b43fff libcups.2.dylib /usr/lib/libcups.2.dylib
0x91b48000 - 0x91b66fff libJPEG.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/ImageIO.framework/Versions/A/Resources/libJPEG.dylib
0x91b6c000 - 0x91c23fff libJP2.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/ImageIO.framework/Versions/A/Resources/libJP2.dylib
0x91c72000 - 0x91c76fff libGIF.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/ImageIO.framework/Versions/A/Resources/libGIF.dylib
0x91c78000 - 0x91ce2fff libRaw.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/ImageIO.framework/Versions/A/Resources/libRaw.dylib
0x91ce7000 - 0x91d02fff libPng.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/ImageIO.framework/Versions/A/Resources/libPng.dylib
0x91d07000 - 0x91d0afff libRadiance.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/ImageIO.framework/Versions/A/Resources/libRadiance.dylib
0x91e0a000 - 0x91e48fff libTIFF.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib
0x91e4f000 - 0x91e4ffff com.apple.Accelerate 1.2.2 (Accelerate 1.2.2) /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
0x91e51000 - 0x91f36fff com.apple.vImage 2.4 /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vIma ge.framework/Versions/A/vImage
0x91f3e000 - 0x91f5dfff com.apple.Accelerate.vecLib 3.2.2 (vecLib 3.2.2) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecL ib.framework/Versions/A/vecLib
0x91fc9000 - 0x92037fff libvMisc.dylib /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecL ib.framework/Versions/A/libvMisc.dylib
0x92042000 - 0x920d7fff libvDSP.dylib /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecL ib.framework/Versions/A/libvDSP.dylib
0x920f1000 - 0x92679fff libBLAS.dylib /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecL ib.framework/Versions/A/libBLAS.dylib
0x926ac000 - 0x929d7fff libLAPACK.dylib /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecL ib.framework/Versions/A/libLAPACK.dylib
0x92a07000 - 0x92af5fff libiconv.2.dylib /usr/lib/libiconv.2.dylib
0x92af8000 - 0x92b80fff com.apple.DesktopServices 1.3.7 /System/Library/PrivateFrameworks/DesktopServicesPriv.framework/Versions/A /DesktopServicesPriv
0x92bc1000 - 0x92df4fff com.apple.Foundation 6.4.12 (567.42) /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
0x92f27000 - 0x92f45fff libGL.dylib /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dyl ib
0x92f50000 - 0x92faafff libGLU.dylib /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLU.dy lib
0x92ff6000 - 0x93006fff com.apple.speech.recognition.framework 3.4 /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SpeechRe cognition.framework/Versions/A/SpeechRecognition
0x93260000 - 0x9327dfff com.apple.audio.SoundManager 3.9 /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/CarbonSo und.framework/Versions/A/CarbonSound
0x932a5000 - 0x935b3fff com.apple.HIToolbox 1.4.10 (???) /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbo x.framework/Versions/A/HIToolbox
0x93703000 - 0x9370ffff com.apple.opengl 1.4.7 /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
0x93788000 - 0x93788fff com.apple.Cocoa 6.4 (???) /System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa
0x9378a000 - 0x93dbdfff com.apple.AppKit 6.4.10 (824.48) /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
0x9414a000 - 0x941bcfff com.apple.CoreData 91 (92.1) /System/Library/Frameworks/CoreData.framework/Versions/A/CoreData
0x941f5000 - 0x942bafff com.apple.audio.toolbox.AudioToolbox 1.4.7 /System/Library/Frameworks/AudioToolbox.framework/Versions/A/AudioToolbox
0x9430d000 - 0x9430dfff com.apple.audio.units.AudioUnit 1.4 /System/Library/Frameworks/AudioUnit.framework/Versions/A/AudioUnit
0x9430f000 - 0x944cffff com.apple.QuartzCore 1.4.12 /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore
0x94519000 - 0x94556fff libsqlite3.0.dylib /usr/lib/libsqlite3.0.dylib
0x9455e000 - 0x945aefff libGLImage.dylib /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLImag e.dylib
0x945b7000 - 0x945d0fff com.apple.CoreVideo 1.4.2 /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
0x94795000 - 0x947a2fff libCSync.A.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/CoreGraphics.framework/Versions/A/Resources/libCSync.A.dylib
0x947e8000 - 0x94801fff libRIP.A.dylib /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Framew orks/CoreGraphics.framework/Versions/A/Resources/libRIP.A.dylib
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Thanks for taking the time!