[keegan]

Yesterday I ran "Backup - all files" to one of two partitions on a brand new external hard drive. When the backup was completed, I visited "Startup Disk" in System Preferences, but my drive was not listed.

Are their certain drives not supported to boot from? I'm using an USB 2.0 + SATA external drive interface with a Western Digital 250GB SATA hard drive inside. Any ideas?

Thanks in advance!