let me see if i understand this...

1. you have an early 2008 model (MB or MBP)
2. then you made the modifications
3. then something did not work
4. then you reverted the modifications
5. now everything is fine

am i correct so far?

now this is my question, the IOUSBFamily.kext posted here is actually from the older version, not unibody, of MB or MBP. so if you applied the changes, the file would have been identical, right? and if so, nothing should have been affected.