U tried using netkas' fakesmc.kext ?
For example this is my kernel log:

Sep 4 16:31:29 hacmac kernel[0]: ACPI_SMC_PlatformPlugin::start - waitForService(resourceMatching(AppleIntelCPUPower Management) timed out
Sep 4 16:31:32 hacmac kernel[0]: jnl: disk3s2: replay_journal: from: 31935488 to: 35977728 (joffset 0xe8e000)
Sep 4 16:31:36 hacmac kernel[0]: jnl: disk3s2: journal replay done.
Sep 4 16:31:37 hacmac kernel[0]: NTFS driver 3.0 [Flags: R/W].
Sep 4 16:31:37 hacmac kernel[0]: NTFS volume name Windows7, version 3.1.
Sep 4 16:31:52 hacmac kernel[0]: USBF: 50.904 AppleUSBHub[0x73e1c00]::start - USB Generic Hub @ 2 (0x1a200000)
Sep 4 16:31:53 hacmac kernel[0]: USBF: 51.441 [0x897de00] USB HID Interface #0 of device Apple Extended USB Keyboard @ 3 (0x1a230000)
Sep 4 16:31:53 hacmac kernel[0]: USBF: 51.478 [0x8994b00] USB HID Interface #0 of device USB Laser Mouse @ 4 (0x1a210000)
Sep 4 16:31:53 hacmac kernel[0]: USBF: 51.493 [0x89df400] USB HID Interface #1 of device Apple Extended USB Keyboard @ 3 (0x1a230000)

Is has the same error but just goes on booting... This error only means that ur intelcpupawermanagment isn't working, presumably by using NullCPUPowerManagment.kext