How come the only way to do a recovery from a Complete PC Backup in Vista
Ultinate requires bootup from the orginal Vista DVD?

Ive payed hard cash for the original. Id like to know its good and safe, but
when I have to use it everytime i need a Recovery! I acctually have to bring
the original disc with me on my weekly travels.

Cant I get a Vista boot disc or such, that has Complete PC Backup and
Recovery-thing build in or something? Hell aint Vista new and all, shouldnt I
be able to do it from a usb stick

welp