MSFN is made available via donations, subscriptions and advertising revenue. The use of ad-blocking software hurts the site. Please disable ad-blocking software or set an exception for MSFN. Alternatively, register and become a site sponsor/subscriber and ads will be disabled automatically.
I fiddled and fiddled and finally figured it all out. For anyone trying to get WUD to work with windows 7, you need to copy the .ul to: C:\Users\%USERPROFILE%\AppData\Local\Supremus Corporation\Windows Updates Downloader *note: %USERPROFILE% = your login username