Another Clone Boot Issue

[napoleon_phonea]

I hate to post a question about booting from a cloned drive, since I've seen so many others during my search on this forum, but here goes:

Both drives are GUID-partitioned and have plenty of space available. The OS is Leopard 10.5.2. The copy goes fine but the backup drive refuses to boot. I've included the portion of the SuperDuper! log that contains (I hope) the pertinent information. If you need more information, please don't hesitate to ask. I would just like to have a secure backup of my main OSX disk.

Thanks in advance!

Partial LOG:

| 11:10:25 PM | Info | PHASE: 3. After Successful Copy
| 11:10:25 PM | Info | ...ACTION: Making Leo bootable
| 11:10:25 PM | Info | ......COMMAND => Blessing OS X System Folder
| 11:10:25 PM | Info | Did not bless Mac OS X System Folder on Leo because it does not exist.
| 11:10:25 PM | Info | ......COMMAND => Blessing OS 9 System Folder
| 11:10:26 PM | Info | Did not bless Mac OS 9 System Folder on Leo because it does not exist.
| 11:10:26 PM | Info | ...ACTION: Restoring Spotlight state on Leo
| 11:10:26 PM | Info | ......COMMAND => Restoring Spotlight search indexing state on Leo
| 11:10:26 PM | Info | Copy complete.

[dnanian]

The implication there is that you're using something other than "Backup - all files", or that the source has no OS.