iWeb adding extra "site" directory

Hi all. I'm having trouble with my site URL. I only have one website in iWeb/MobileMe. The help file says that the url is supposed to publish this way:

A site you publish to MobileMe has this URL:
http://web.me.com/[YourMemberName]

Click to expand...

But I'm getting the ugly URL with the extra "site" name added, like so:

If you publish more than one site to MobileMe, the other sites will have this URL:
http://web.me.com/[YourMemberName]/[SiteName]

Click to expand...

Is there any way to fix this? I tried emptying my "sites" folder in iDisk, and it still published within the original folder. I also tried "publishing to a folder" then copying that to the top "sites" directory, and that worked, but I discovered I can't use RSS links, blog comments, etc.