Hello @ingvarai,
My old posts are likely gone, I assume.
Your old posts are not gone, but they are not linked to your account anymore, since the accounts of the old forum have not been migrated to the current forum. The old postings have been imported into the Legacy Forum category, in case of C++ questions mostly into SDK Help. So, you cannot search for all postings assigend to an account anymore, since they are attached now to the @Helper account. But when there is a certain topic you do remember, you will usually find it with some searching.
Cheers,
Ferdinand