If you comment on a response it doesn't mark the thread as having had any responses, so it doesn't look like the thread has had any updates.
You need to reply to posts rather than comment.
Anyway, you say you've tried it on the iPad Simulator... what happened? Did it work or not?
You're really not providing even the bare minimum information for us to help you. If you try something you need to tell us what happened or we have to ask you what happened, and it just takes longer to get a solution.
So, what happened? Did your app work or not?
Topic:
App Store Distribution & Marketing
SubTopic:
General
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