I am not sure if I am in the right discussion.
while I was actualizing the navigator and itunes something happened
the console gives me this message:
can anybody help me?

Mac OS X Versión 10.4.11 (Fase 8S165)
2009-10-30 21:40:17 +0100
2009-10-30 21:40:37.002 SystemUIServer[166] lang is:es
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:40:52 powerbook-g4-de-alicia crashdump[175]: Safari crashed
Oct 30 21:40:52 powerbook-g4-de-alicia crashdump[175]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Safari.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:41:03 powerbook-g4-de-alicia crashdump[177]: iTunes crashed
Oct 30 21:41:03 powerbook-g4-de-alicia crashdump[177]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/iTunes.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:41:07 powerbook-g4-de-alicia crashdump[179]: iTunes crashed
Oct 30 21:41:07 powerbook-g4-de-alicia crashdump[179]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/iTunes.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:41:09 powerbook-g4-de-alicia crashdump[181]: iTunes crashed
Oct 30 21:41:09 powerbook-g4-de-alicia crashdump[181]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/iTunes.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:41:13 powerbook-g4-de-alicia crashdump[183]: iTunes crashed
Oct 30 21:41:13 powerbook-g4-de-alicia crashdump[183]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/iTunes.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:42:06 powerbook-g4-de-alicia crashdump[187]: iTunes crashed
Oct 30 21:42:06 powerbook-g4-de-alicia crashdump[187]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/iTunes.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:42:09 powerbook-g4-de-alicia crashdump[189]: iTunes crashed
Oct 30 21:42:09 powerbook-g4-de-alicia crashdump[189]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/iTunes.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:42:13 powerbook-g4-de-alicia crashdump[191]: iTunes crashed
Oct 30 21:42:13 powerbook-g4-de-alicia crashdump[191]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/iTunes.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:42:18 powerbook-g4-de-alicia crashdump[193]: iTunes crashed
Oct 30 21:42:18 powerbook-g4-de-alicia crashdump[193]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/iTunes.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:42:51 powerbook-g4-de-alicia crashdump[196]: Mail crashed
Oct 30 21:42:51 powerbook-g4-de-alicia crashdump[196]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Mail.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:43:00 powerbook-g4-de-alicia crashdump[198]: Mail crashed
Oct 30 21:43:00 powerbook-g4-de-alicia crashdump[198]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Mail.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:44:47 powerbook-g4-de-alicia crashdump[209]: Mail crashed
Oct 30 21:44:47 powerbook-g4-de-alicia crashdump[209]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Mail.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:45:04 powerbook-g4-de-alicia crashdump[211]: Safari crashed
Oct 30 21:45:04 powerbook-g4-de-alicia crashdump[211]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Safari.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:45:06 powerbook-g4-de-alicia crashdump[213]: Safari crashed
Oct 30 21:45:06 powerbook-g4-de-alicia crashdump[213]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Safari.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:45:09 powerbook-g4-de-alicia crashdump[215]: Mail crashed
Oct 30 21:45:09 powerbook-g4-de-alicia crashdump[215]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Mail.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:45:12 powerbook-g4-de-alicia crashdump[217]: Mail crashed
Oct 30 21:45:12 powerbook-g4-de-alicia crashdump[217]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Mail.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:45:14 powerbook-g4-de-alicia crashdump[219]: Mail crashed
Oct 30 21:45:14 powerbook-g4-de-alicia crashdump[219]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Mail.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:45:18 powerbook-g4-de-alicia crashdump[221]: Camino crashed
Oct 30 21:45:18 powerbook-g4-de-alicia crashdump[221]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Camino.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:45:22 powerbook-g4-de-alicia crashdump[223]: iTunes crashed
Oct 30 21:45:22 powerbook-g4-de-alicia crashdump[223]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/iTunes.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:46:51 powerbook-g4-de-alicia crashdump[230]: Software Update crashed
Oct 30 21:46:51 powerbook-g4-de-alicia crashdump[230]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Software Update.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:51:13 powerbook-g4-de-alicia crashdump[239]: Software Update crashed
Oct 30 21:51:13 powerbook-g4-de-alicia crashdump[239]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Software Update.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:54:14 powerbook-g4-de-alicia crashdump[245]: Safari crashed
Oct 30 21:54:15 powerbook-g4-de-alicia crashdump[245]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Safari.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:54:20 powerbook-g4-de-alicia crashdump[247]: Mail crashed
Oct 30 21:54:20 powerbook-g4-de-alicia crashdump[247]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Mail.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:54:25 powerbook-g4-de-alicia crashdump[249]: Mail crashed
Oct 30 21:54:25 powerbook-g4-de-alicia crashdump[249]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Mail.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:54:30 powerbook-g4-de-alicia crashdump[251]: Mail crashed
Oct 30 21:54:30 powerbook-g4-de-alicia crashdump[251]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Mail.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:55:22 powerbook-g4-de-alicia crashdump[258]: Camino crashed
Oct 30 21:55:22 powerbook-g4-de-alicia crashdump[258]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Camino.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:55:26 powerbook-g4-de-alicia crashdump[260]: Camino crashed
Oct 30 21:55:26 powerbook-g4-de-alicia crashdump[260]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Camino.crash.log
dyld: Symbol not found: __ZNK3KJS6JSCell18getTruncatedUInt32ERj
Referenced from: /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore
Expected in: /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore

Oct 30 21:55:27 powerbook-g4-de-alicia crashdump[262]: Camino crashed
Oct 30 21:55:27 powerbook-g4-de-alicia crashdump[262]: crash report written to: /Users/alicia/Library/Logs/CrashReporter/Camino.crash.log

you might want to sent it to apple rather than here.

Hi Alioshka. Is your powerbook working properly now, or does it keep crashing? If it seems to be OK now, then I wouldn't worry too much about this. System crashes are pretty rare on the Mac, but every now and then they do happen.

You have an older computer, and you were running a number of programs at the same time. How much memory does your computer have? That might be one of the causes.