HI there, I just wanted to re-state what Rob was saying. The
www.cheeseweasel.net site is not part of Hero Lab or Lone Wolf Development. It is a fan site with user created content only. Hero Lab does not connect to the Cheeseweasel.net site. You would need to download any files from the Cheeseweasel.net site and load them into HL yourself.
As for the issue you are having, you might try running HL in Admin mode. I find with some updates it works smoother if I start HL up in Admin mode. To do that all you need to do is right click over the icon for HL and select "Run as Administrator". It should be the 2nd item on the list that appears.
Hope this help.