Thanks Bee. Here's the rest. Does it help?
Backtrace (CPU 1), Frame : Return Address (4 potential args on stack)
0x12e3a08 : 0x2203de (0x6b08cc 0x12e3a28 0x229fb0 0x0)
0x12e3a38 : 0x2ceabf (0x6bd9e0 0x2f7cf0 0xe 0x6bd989)
0x12e3ae8 : 0x2e5564 (0x12e3b10 0x12e3af8 0x12e3b08 0x106c7860)
0x12e3b08 : 0x2f7cf0 (0xe 0x12e0048 0x70 0x10)
0x12e3bd8 : 0x303efe (0x12e3e08 0x12e3f38 0x7540bc0 0x7cf7970)
0x12e3c38 : 0x3029b0 (0x12e3e08 0x1 0x12e3e34 0x100)
0x12e3ca8 : 0x316783 (0x12e3e08 0x818b000 0xdd8d250 0x604c)
0x12e3dd8 : 0x3170b8 (0xf20ac58 0x1 0x0 0x0)
0x12e3f78 : 0x5f3c2a (0x758ce38 0x7edcd54 0x7cf78b4 0x1002)
0x12e3fc8 : 0x2e60a7 (0x7edcd50 0x0 0x10 0x7edd4d0)
BSD process name corresponding to current thread: ScreenSaverEngin
Mac OS version:
11G63
Kernel version:
Darwin Kernel Version 11.4.2: Thu Aug 23 16:26:45 PDT 2012; root:xnu-1699.32.7~1/RELEASE_I386
Kernel UUID: 859B45FB-14BB-35ED-B823-08393C63E13B
System model name: iMac6,1 (Mac-F4218FC8)
System uptime in nanoseconds: 105879756281291
last loaded kext at 58110050252990: com.apple.driver.AppleUSBCDC 4.1.22 (addr 0x108d000, size 16384)
last unloaded kext at 58270605124695: com.apple.driver.AppleUSBCDC 4.1.22 (addr 0x108d000, size 16384)
loaded kexts:
com.rogueamoeba.hermes 4.1.0
com.logmein.driver.LogMeInSoundDriver 1.0.0
com.rogueamoeba.HermesAudio 4.1.0
com.AmbrosiaSW.AudioSupport 4.1.2
jp.plentycom.driver.SteerMouse 4.1.4
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleHDA 2.2.5a5
com.apple.driver.AudioAUUC 1.59
com.apple.driver.AppleUpstreamUserClient 3.5.9
com.apple.driver.AppleBacklight 170.2.2
com.apple.driver.AppleMCCSControl 1.0.33
com.apple.driver.ACPI_SMC_PlatformPlugin 5.0.0d8
com.apple.driver.AppleLPC 1.6.0
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.iokit.IOBluetoothSerialManager 4.0.8f17
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AudioIPCDriver 1.2.3
com.apple.driver.ApplePolicyControl 3.1.33
com.apple.GeForce7xxx 7.0.4
com.apple.driver.CSRUSBBluetoothHCIController 4.0.8f17
com.apple.driver.AppleIRController 312
com.apple.driver.Oxford_Semi 3.0.6
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 33
com.apple.iokit.SCSITaskUserClient 3.2.1
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.1.0
com.apple.driver.AppleUSBHub 5.1.0
com.apple.driver.AirPortBrcm43224 501.36.15
com.apple.driver.AppleUSBEHCI 5.1.0
com.apple.driver.AppleUSBUHCI 5.1.0
com.apple.driver.AppleHPET 1.7
com.apple.driver.AppleAHCIPort 2.3.1
com.apple.driver.AppleIntelPIIXATA 2.5.1
com.apple.iokit.AppleYukon2 3.2.2b1
com.apple.driver.AppleFWOHCI 4.9.0
com.apple.driver.AppleEFINVRAM 1.6.1
com.apple.driver.AppleRTC 1.5
com.apple.driver.AppleACPIButtons 1.5
com.apple.driver.AppleSMBIOS 1.9
com.apple.driver.AppleACPIEC 1.5
com.apple.driver.AppleAPIC 1.6
com.apple.driver.AppleIntelCPUPowerManagementClient 195.0.0
com.apple.nke.applicationfirewall 3.2.30
com.apple.security.quarantine 1.4
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 195.0.0
com.apple.kext.triggers 1.0
com.apple.driver.DspFuncLib 2.2.5a5
com.apple.iokit.IOFireWireIP 2.2.5
com.apple.driver.AppleUSBAudio 2.9.0f5
com.apple.driver.AppleHDAController 2.2.5a5
com.apple.iokit.IOHDAFamily 2.2.5a5
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.driver.AppleSMBusController 1.0.10d0
com.apple.driver.IOPlatformPluginLegacy 5.0.0d8
com.apple.driver.IOPlatformPluginFamily 5.1.1d6
com.apple.iokit.IOSurface 80.0.2
com.apple.iokit.IOSerialFamily 10.0.5
com.apple.driver.AppleSMC 3.1.3d10
com.apple.iokit.IOAudioFamily 1.8.6fc18
com.apple.kext.OSvKernDSPLib 1.3
com.apple.driver.AppleGraphicsControl 3.1.33
com.apple.nvidia.nv40hal.G7xxx 7.0.4
com.apple.NVDAResman.G7xxx 7.0.4
com.apple.iokit.IONDRVSupport 2.3.4
com.apple.iokit.IOGraphicsFamily 2.3.4
com.apple.driver.AppleUSBBluetoothHCIController 4.0.8f17
com.apple.driver.IOBluetoothHIDDriver 4.0.8f17
com.apple.iokit.IOBluetoothFamily 4.0.8f17
com.apple.driver.AppleUSBHIDKeyboard 160.7
com.apple.driver.AppleHIDKeyboard 160.7
com.apple.iokit.IOUSBHIDDriver 5.0.0
com.apple.iokit.IOSCSIBlockCommandsDevice 3.2.1
com.apple.iokit.IOUSBMassStorageClass 3.0.3
com.apple.iokit.IOFireWireSerialBusProtocolTransport 2.1.0
com.apple.iokit.IOFireWireSBP2 4.2.0
com.apple.driver.AppleUSBMergeNub 5.1.0
com.apple.driver.AppleUSBComposite 5.0.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.2.1
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.iokit.IOATAPIProtocolTransport 3.0.0
com.apple.iokit.IOSCSIArchitectureModelFamily
Unable to gather system configuration information.