I have Windows Vista and Ubuntu 9 co-installed on my dual partition system. The boot is controlled by GNU Grub. How can I safely uninstall and completely delete Ubuntu and recycle the disk space to be used by Vista that remains. I have extremely important data on Vista, so I cannot afford an error in the process. Any help will be greatly appreciated.
This is what you need to do.
Please note that you require your Vista DVD to fix the MBR.