I HAVE 1 COMPUTER THAT IS WINDOWS XP PRO AND IT'S A BETTER COMPUTER. AND I ALSO HAVE 1 THAT HAS VISTA. NOW I DONT HAVE THE CD FOR VISTA, WAS ALREADY WHEN I BOUGHT IT. CAN I STILL SOME HOW TAKE THAT VISTA TO ADD TO THE OTHER COMPUTER WITH OUT THE CD? IM TRYING TO MAKE TO BAD'S INTO 1 GOOD.LOL