Zeph i searched a little using google for the error35 using this search string with google "leopard boot error 35" and got this -> http://forum.osx86scene.com/viewtopic.php?f=3&t=2984
which means this -> -bash-3.2# diskutil list
2007-11-05 18:46:20.839 diskutil[179:10b] _CFGetHostUUIDString: unable to determine UUID for host. Error: 35
2007-11-05 18:46:20.925 DiskManagementTool[180:10b] _CFGetHostUUIDString: unable to determine UUID for host. Error: 35

i am willing to search a little more for you to help you with your work, but i dont know if you are happy about my help or not.

got this too:

[update] Time machine now works OK with the default ToH IONetworking . . do you see the traditional:

“CFGetHostUUIDString: unable to determine UUID for host. Error: 35? error in console?

it seams the error is from everywhere of IONetworking!?