I've just logged in the new OTN forum, but I can't find my old questions posted in the past?
Where can I find them? plz reply.
I've moved your question to the community feedback and suggestions forum as that's the most appropriate place for it.
Have you recently changed your login email address? This has been known to 'reset' an account as it actually can create a new account. If you can locate the old account (which will no longer have your name against it) then admin can get your new email address put back on the old account instead.