Kernel Panics!!!!!!!!!

I keep getting Kernel panics randomly Please help Me,,

Wed Dec 31 19:00:51 1969


Unresolved kernel trap(cpu 0): 0x300 - Data access DAR=0x000000007CBB4DA0 PC=0x00000000000ACA24
Latest crash info for cpu 0:
Exception state (sv=0x32747500)
PC=0x000ACA24; MSR=0x00009030; DAR=0x7CBB4DA0; DSISR=0x40000000; LR=0x000E7210; R1=0x1FE979F0; XCP=0x0000000C (0x300 - Data access)
Backtrace:
0x000E713C 0x000E7CE4 0x00253DFC 0x0010A8C4 0x001023CC 0x002B6248
0x002B6434 0x003100AC 0x000B4448 0x4141414C
Proceeding back via exception chain:
Exception state (sv=0x32747500)
previously dumped as "Latest" state. skipping...
Exception state (sv=0x1feca500)
PC=0x975D66C0; MSR=0x0200F030; DAR=0xE470E030; DSISR=0x40000000; LR=0x9465D10C; R1=0xF006FF30; XCP=0x00000030 (0xC00 - System call)

BSD process name corresponding to current thread: SystemUIServer

Mac OS version:
9L31a

Kernel version:
Darwin Kernel Version 9.8.0: Wed Jul 15 16:57:01 PDT 2009; root:xnu-1228.15.4~1/RELEASE_PPC
System model name: PowerBook6,2

System uptime in nanoseconds: 92547008818
unloaded kexts:
(none)
loaded kexts:
com.apple.filesystems.autofs 2.0.2 - last loaded 1158847872
com.apple.iokit.IOBluetoothSerialManager 2.1.8f2
com.apple.driver.AppleFCU 1.3.2b0
com.apple.driver.AppleTexasAudio 2.5.8f1
com.apple.GeForcePPC 5.4.8
com.apple.driver.AppleFan 1.0.10f1
com.apple.driver.AppleTexas2Audio 2.5.8f1
com.apple.driver.AudioIPCDriver 1.0.6
com.apple.driver.AppleSlewClock 1.5.2d0
com.apple.driver.AppleADT746x 1.0.10f1
com.apple.driver.AppleSCCSerial 1.3.2
com.apple.driver.Portable_PlatformMonitor 1.8.7d5
com.apple.driver.AppleDACAAudio 2.5.8f1
com.apple.iokit.IOFireWireIP 1.7.7
com.apple.driver.AppleVSP 2.2.2
com.apple.driver.AppleThermal 1.0.1f2
com.apple.driver.AppleHWSensor 1.9d0
com.apple.AppleOnboardDisplay 1.15.1
com.apple.driver.InternalModemSupport 2.4.0
com.apple.driver.AppleI2S 1.0.1f1
com.apple.driver.AppleADBMouse 2.1.1
com.apple.nvidia.nv30hal 5.4.8
com.apple.driver.AppleHWClock 1.5.2d0
com.apple.driver.AppleADM103x 1.0.10f1
com.apple.driver.AppleADBButtons 3.0
com.apple.driver.AppleUSBMergeNub 3.4.6
com.apple.driver.CSRUSBBluetoothHCIController 2.1.8f2
com.apple.driver.AppleFileSystemDriver 1.1.0
com.apple.driver.iTunesPhoneDriver 1.0
com.apple.driver.AppleADBKeyboard 2.3.9
com.apple.iokit.IOUSBMassStorageClass 2.0.8
com.apple.iokit.SCSITaskUserClient 2.1.1
com.apple.iokit.IOSCSIMultimediaCommandsDevice 2.1.1
com.apple.driver.XsanFilter 2.7.91
com.apple.iokit.IOATABlockStorage 2.0.6
com.apple.iokit.IOATAPIProtocolTransport 1.5.3
com.apple.driver.AppleUSBHub 3.4.9
com.apple.iokit.IOUSBUserClient 3.4.9
com.apple.driver.ApplePMU 2.5.6d2
com.apple.iokit.AppleGMACEthernet 1.5.9f1
com.apple.driver.AppleFWOHCI 3.9.7
com.apple.driver.AppleKauaiATA 1.2.1f4
com.apple.driver.AppleVIA 1.5.1d1
com.apple.driver.AppleUSBOHCI 3.4.6
com.apple.driver.AppleGPIO 1.3.0d0
com.apple.driver.MacIOGPIO 1.3.0d0
com.apple.driver.AppleMPIC 1.5.3
com.apple.security.TMSafetyNet 3
com.apple.security.seatbelt 107.12
com.apple.nke.applicationfirewall 1.6.77
com.apple.driver.AppleUSBEHCI 3.4.6
com.apple.driver.KeyLargoATA 1.1.1f1
com.apple.iokit.AppleMediaBay 1.0.2f1
com.apple.driver.AirPortBrcm43xx 366.91.21
com.apple.driver.AppleKeyLargo 1.7.2f1
com.apple.driver.AppleI2C 4.0.0d2
com.apple.driver.AppleMacRiscPCI 3.4.0
com.apple.driver.AppleCore99NVRAM 1.1.1
com.apple.driver.AppleFlashNVRAM 1.0.5
com.apple.driver.DiskImages 199
com.apple.BootCache 30.4
com.apple.driver.Audio@


I'm completly new to the apple system as i just switched over from windows.