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#11
I've never had windows.old show up after an install where the installer was booted. So when it's there it tells me that this was not a booted install.
If you run an install from on OS on C it will block out the letter so the new install can't use it. Is this the case?
Please post back a screenshot of Disk Management - Post a Screen Capture Image - Windows 7 Help Forums which will answer all of these questions for us.