Shoutbox: delete entries

[parade]

I have activated the shoutbox know and it works.

Anyway I can't find a way to really delete entries.
I went to the website of myshoutbox.com and deleted some entries. They are no longer shown there.

But if I look at my HFS-site these entries remain there.
Why?

Greetings
parade

[TSG]

No idea, it isn't a problem with the template. It's just the shoutbox server.

[Giant Eagle]

Delete your cache and refresh the page, that should do it.

[parade]

Delete your cache and refresh the page, that should do it.

No, that doesn't do it.
Next guess? 

[parade]

I found the answer.
The deletion takes place when somebody makes a new comment in the shoutbox.