I have a computer with a single HD with 2 partitions. The OS (XP Pro, SP2) and all application programs are on the C: partition (the boot partition), and data are on the D: partition. I have backed up the C: partition to an external HD using TrueImage 9.0 Home. If the OS or an application develops some problem and I want to restore only the C: partition (the OS and all programs) from an earlier image backup of the C: partition, so the the OS boots and the programs run as usual, can I do this while leaving the D: partition (on the same physical HD) intact? In other words, if I do not check "delete all partitions on the selected drive" in the TrueImage backup process, can I still restore the image at the single partition level so all programs and the OS run, without disturbing the other partition(s) on the same physical HD? Or do I need to install a second physical HD to use this backup procedure?