hi guys i'm new in this forum an i need some help,i have two computers 1 running with xp and the another with vista,the problem is this :i have a movie on format avi and i'm trying to convert to dvd,but i search and i found some software,but when i download to the one running with vista it show me the files as "bc file" and i can't open,and i tried downloading to the very old computer and the same files don't show as "bc file" and even is more easy with xp i think,now my question is this: is there's a way to get rid of the "bc files" or is the new windows causing all the problem i prefear the new pc because it's speed and perfomance,please i need advice on this ,any help is appreciated,thanks in advance.