How to delete posts from Google groups?

Question by rainflake: How to delete posts from Google groups?
I’ve posted on a Google Usenet group, and want to remove some posts for security reasons. However when I click ‘remove’ it says ‘you are not allowed to remove this message” even though I posted it with the same address and usename.

Best answer:

Answer by Bill G
I have the same problem. Please advice. Thanks

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