Did you check if the thread is locked? If it's locked you can't post there anymore.
Besides that you can post enywhere you want.
read the title dude Problems posting a new topic Besides that you can post enywhere you want.
maybe because your rank is newbie so you can wait for 6 minutes before you made a new thread/post.
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The last posting from your IP was less than 360 seconds ago. Please try again later. The thing you were trying to post was saved as a draft. This limit decreases substantially as your account becomes more established.