I'm not really able to understand what you're saying, sorry about that.I've never heard of a ghost window before, but my first thought was a window that didn't get cleaned up properly when a program exited, and got left on your screen. If this is some kind of hard drive tool as you are saying, hmm. By window, do you mean disk image, because that would fit more in context with the rest of what you are saying. A disk image is usually an ISO file, MACOSX images are DMG files. OK, after re-reading several times, I think I have the gist of what you're asking. So, you created this ghost backup on another partition, and now the ghost has failed to work properly, so you tried to delete it, but now after deleting it, the drive still doesn't have enough space to do a system restore?

OK, If you do system restore, I'm pretty sure iw only affects the main partition and system partition on windows. If you were to create your own partition, i don't think it would do anything to it, but I could be wrong on that, its not anything I ever have tested. It certainly doesn't do anything to other hard drives, unless you configured windows to use another drive as your program files or program files (x86) storage. So, if it is on another partition separate from windows, hmm... I'm trying to be careful as to what I say here because I don't want to cause harm due o the language barrier and say one thing and you think I mean another and go do this and its not right. If the partition your ghost is on is not the one windows is installed to, or any of its ancillary system partitions, in other words, if you made it yourself, just delete it, and then extend your last partition to take up the space, or create another partition there and format it. If its on another drive that only has the ghost, and no other data, just reformat the drive. Then you wouldn't need to system restore I am thinking.

I'm still a little unsure about this as I've never used a tool like this at least, not with a live filesystem, tools that backup an entire drive usually need that drive to be unmounted, maybe that's why your ghost failed after you created it?