I'm moving from a Vista machine to one with Windows Live Mail. Wiith apparent success I have exported messages from the Windows Mail Inbox, copied to the Win 7 machine, & imported into Live Mail. But many of the messages (not all) show up as blanks with 0 KB. What's going on?

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic