Inaccessibility of target partition in GHOST 2003

Hello,

Usually I use Ghost 2003 for backing-up and restoring disks of my computer.

To do this, I prepare backup image of the Active partition of my single disk – logical disk C:, put this image to the partition D: and then use it later to restore partition C:, when it need.

Last time I have realized this operation, but during restoring partition C:, Ghost said me that “Target partition” is inaccessible for  restoring (GUI shows this in gray tone in it’s table).

Can anybody explain me what is the matter?

I use Windows XP with SP3 and Ghost 2003 in DOS mode.

Thank everybody in advance.

P.S. I’m so sorry for my poor English, I’m from Russia and English is not me native language.