I'm probably overlooking something to get it to work
well: I need to set up a WSS site with a couple of
customized webparts for anonymous users.

A couple of settings:

- On this server, SPS is also installed
- In IIS I enabled Anonymous access for IUSR_myServer
- I create with Administrator account a WSS site and
dragged a webpart on it
- Under Site Settings, I added this user IUSR_myServer
- At the highest level, I did the same
- Under Anonymous access, can access Entire Web Site
- Allow all Authenticated user to access site, as
Reader

Now when I save the site as favorite, close the
Browsers, reset IIS, open browser again, I'm still
prompted with a popup. Earlier I could see the page
but my personally build webpart was not visible, only
the Login button in the right top corner.

What am I doing wrong or forgetting?