Apple recently released 10.6.7 update for Mac OS X. The good news is that the hackintosh successfully updated without a hitch. For safety precaution, I reinstalled IOUSBfamilyrollback.kext to ensure no kernel panics would occur.
The tutorial is finished now, with links to relevant software, files, databases, and complete with pictures as a visual guide. I hope to have it edited for language and grammar soon. Hope that page helps and feel free to rate it and comment.