Foros del Web - no puedo bajar archivos con safari

Hola, espero peudan ayudarme con un problema q tengo.
Yo uso el sistema tiguer, y de un tiempo para aca no puedo bajar archivos de la red, ya sean programas, o cualquier tipo de archivos, cuando doy click en el enlace para bajar safari se cierra, el informe sobre el problema es el siguiente:
ojala me pudieran ayudar

Date/Time: 2007-02-02 13:53:22.062 -0700
OS Version: 10.4.8 (Build 8L127)
Report Version: 4

Command: Safari
Path: /Applications/Safari.app/Contents/MacOS/Safari
Parent: WindowServer [62]

Version: 2.0.4 (419.3)
Build Version: 1
Project Name: WebBrowser
Source Version: 4190300

PID: 269
Thread: 0

Exception: EXC_BAD_ACCESS (0x0001)
Codes: KERN_PROTECTION_FAILURE (0x0002) at 0x00000000

Thread 0 Crashed:
0 <Unknown disk fragment> 0x059cfc28 0x59c8000 + 31784
1 <Unknown disk fragment> 0x059c9208 NPP_SetWindow + 328
2 <Unknown disk fragment> 0x059c9e74 Private_SetWindow__FP4_NPPP9_NPWindow + 36
3 com.apple.WebKit 0x956ad9d4 -[WebBaseNetscapePluginView setWindowIfNecessary] + 88
4 com.apple.WebKit 0x956ad370 -[WebBaseNetscapePluginView updateAndSetWindow] + 60
5 com.apple.WebKit 0x956ad0cc -[WebBaseNetscapePluginView start] + 284
6 com.apple.WebKit 0x95696a10 -[WebFrame(WebPrivate) _transitionToCommitted:] + 1260
7 com.apple.WebKit 0x95696048 -[WebDataSource(WebPrivate) _commitIfReady:] + 296
8 com.apple.WebKit 0x956ca630 -[WebDataSource(WebPrivate) _commitLoadWithData:] + 40
9 com.apple.WebKit 0x95695da8 -[WebMainResourceClient addData:] + 84
10 com.apple.WebKit 0x95695cd4 -[WebBaseResourceHandleDelegate didReceiveData:lengthReceived:] + 68
11 com.apple.WebKit 0x956f1624 -[WebMainResourceClient didReceiveData:lengthReceived:] + 136
12 com.apple.WebKit 0x95695c70 -[WebBaseResourceHandleDelegate connection:didReceiveData:lengthReceived:] + 60
13 com.apple.Foundation 0x9298f5d4 -[NSURLConnection(NSURLConnectionInternal) _sendDidReceiveDataCallback] + 564
14 com.apple.Foundation 0x9298da74 -[NSURLConnection(NSURLConnectionInternal) _sendCallbacks] + 488
15 com.apple.Foundation 0x9298d810 _sendCallbacks + 156
16 com.apple.CoreFoundation 0x907dd4cc __CFRunLoopDoSources0 + 384
17 com.apple.CoreFoundation 0x907dc9fc __CFRunLoopRun + 452
18 com.apple.CoreFoundation 0x907dc47c CFRunLoopRunSpecific + 268
19 com.apple.HIToolbox 0x93203740 RunCurrentEventLoopInMode + 264
20 com.apple.HIToolbox 0x93202dd4 ReceiveNextEventCommon + 380
21 com.apple.HIToolbox 0x93202c40 BlockUntilNextEventMatchingListInMode + 96
22 com.apple.AppKit 0x936e5ae4 _DPSNextEvent + 384
23 com.apple.AppKit 0x936e57a8 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 116
24 com.apple.Safari 0x00006740 0x1000 + 22336
25 com.apple.AppKit 0x936e1cec -[NSApplication run] + 472
26 com.apple.AppKit 0x937d287c NSApplicationMain + 452
27 com.apple.Safari 0x0005c77c 0x1000 + 374652
28 com.apple.Safari 0x0005c624 0x1000 + 374308

Thread 1:
0 libSystem.B.dylib 0x9000ab48 mach_msg_trap + 8
1 libSystem.B.dylib 0x9000aa9c mach_msg + 60
2 com.apple.CoreFoundation 0x907dcb78 __CFRunLoopRun + 832
3 com.apple.CoreFoundation 0x907dc47c CFRunLoopRunSpecific + 268
4 com.apple.Foundation 0x9296c164 -[NSRunLoop runMode:beforeDate:] + 172
5 com.apple.Foundation 0x9296c09c -[NSRunLoop run] + 76
6 com.apple.WebKit 0x95686ef0 +[WebFileDatabase _syncLoop:] + 176
7 com.apple.Foundation 0x9295d194 forkThreadForFunction + 108
8 libSystem.B.dylib 0x9002b508 _pthread_body + 96

Thread 2:
0 libSystem.B.dylib 0x9000ab48 mach_msg_trap + 8
1 libSystem.B.dylib 0x9000aa9c mach_msg + 60
2 com.apple.CoreFoundation 0x907dcb78 __CFRunLoopRun + 832
3 com.apple.CoreFoundation 0x907dc47c CFRunLoopRunSpecific + 268
4 com.apple.Foundation 0x9298469c +[NSURLConnection(NSURLConnectionInternal) _resourceLoadLoop:] + 264
5 com.apple.Foundation 0x9295d194 forkThreadForFunction + 108
6 libSystem.B.dylib 0x9002b508 _pthread_body + 96

Thread 3:
0 libSystem.B.dylib 0x9000ab48 mach_msg_trap + 8
1 libSystem.B.dylib 0x9000aa9c mach_msg + 60
2 com.apple.CoreFoundation 0x907dcb78 __CFRunLoopRun + 832
3 com.apple.CoreFoundation 0x907dc47c CFRunLoopRunSpecific + 268
4 com.apple.Foundation 0x929857dc +[NSURLCache _diskCacheSyncLoop:] + 152
5 com.apple.Foundation 0x9295d194 forkThreadForFunction + 108
6 libSystem.B.dylib 0x9002b508 _pthread_body + 96

Thread 4:
0 libSystem.B.dylib 0x9001f08c select + 12
1 com.apple.CoreFoundation 0x907ef40c __CFSocketManager + 472
2 libSystem.B.dylib 0x9002b508 _pthread_body + 96

Thread 5:
0 libSystem.B.dylib 0x9002bbc8 semaphore_wait_signal_trap + 8
1 libSystem.B.dylib 0x900306ac pthread_cond_wait + 480
2 com.apple.Foundation 0x92964300 -[NSConditionLock lockWhenCondition:] + 68
3 com.apple.Syndication 0x9a4d942c -[AsyncDB _run:] + 192
4 com.apple.Foundation 0x9295d194 forkThreadForFunction + 108
5 libSystem.B.dylib 0x9002b508 _pthread_body + 96

Thread 0 crashed with PPC Thread State 64:
srr0: 0x00000000059cfc28 srr1: 0x000000000000f030 vrsave: 0x0000000000000000
cr: 0x22002222 xer: 0x0000000020000007 lr: 0x00000000059cadb4 ctr: 0x0000000000000000
r0: 0x0000000000000000 r1: 0x00000000bfffe010 r2: 0x0000000001e2aa00 r3: 0x00000000bfffe048
r4: 0x00000000bfffe057 r5: 0x00000000ffffffff r6: 0x00000000000c8687 r7: 0x0000000045c3a4c1
r8: 0x000000000004b54f r9: 0x000000000000000c r10: 0x0000000043300002 r11: 0x00000000a07bb2d4
r12: 0x000000009012b258 r13: 0x0000000000000000 r14: 0x0000000000000001 r15: 0x0000000000000000
r16: 0x0000000000000000 r17: 0x00000000bffff240 r18: 0x000000000000c1ff r19: 0x0000000000480b40
r20: 0x00000000243d3ec0 r21: 0x00000000a294f3a0 r22: 0x0000000005193230 r23: 0x0000000000000000
r24: 0x000000000554a6f0 r25: 0x00000000a5686524 r26: 0x0000000000000000 r27: 0x0000000000000000
r28: 0x0000000005af4120 r29: 0x0000000005da6040 r30: 0x0000000000000000 r31: 0x0000000001e2b088