If you download a large file(over 1GB) by IE7 in Vista RC1. The downloaded file may disappear
from the destination folder after the download finished. The file will instead, be placed in
This problem maybe related to the security feature in IE7. To prevent this problem, you will
needed to run IE by using the "run as" method and use the Administrator account to start IE7.
In this case, large downloaded file will be placed in anywhere that you specificed.