Rob Atkinson recently blogged some screenshots from a new tool from NeoSmart called EasyBCD. What is EasyBCD? Directly from the horse's mouth:
EasyBCD is NeoSmart Technologies' multiple award-winning answer to tweaking the new Windows Vista bootloader. With EasyBCD, almost anything is possible. Setting up and configuring Windows boot entries is simple, and there is no easier way to quickly boot right into Linux, Mac OS X, or BSD straight from the Windows Vista bootloader - on the fly, no expert knowledge needed!
EasyBCD is geared for users of all kinds. Whether you just want to add an entry to your old XP partition or want to create a duplicate for testing purposes; if you're interested in debugging the Windows Kernel or hectuple-booting your seven test operating systems, EasyBCD is the key.
Automated MBR and BCD backups, boot sector restore kits, support for a dozen+ operating systems, detailed configuration of all boot entries, and award-winning guaranteed technical support is what makes EasyBCD stand out - all for free!
Give it a shot!