This may help if anything is messed up....
Get Easy BCD
http://neosmart.net/dl.php?id=1
EasyBCD is NeoSmart Technologies' multiple award-winning answer to taking control of your bootloader. EasyBCD extends and revamps the Windows Vista/Windows 7 BCD bootloader, and with EasyBCD, almost anything is possible. Setting up and configuring a dual-boot between Windows 7, Windows Vista, older versions of Windows such as XP & 2003, Linux, Ubuntu, BSD, and Mac OS X is a breeze. You just point & click and EasyBCD does the rest. EasyBCD is free for all private, non-commercial use.....
http://neosmart.net/dl.php?id=1
Here is a sample YouTube vid showing things and how to use that and why and when....
YouTube - Uninstall Ubuntu From Dual Boot Vista WITHOUT An Installation CD
Jun 19, 2009 - Uploaded by yng63un
http://www.youtube.com/watch?v=Z6I6xv8BNoc