Hello. I'm looking for some old posts that I made, ironically. I can't find them. Did all of the old content get deleted?
Have you tried putting your username into the search field of the sub-forum your posts were in? Older posts are generally not deleted, just hidden when the thread goes inactive for a certain period of time. If the search function doesn't work, scroll to the bottom of the forum and click on the filter options link, then set it to display all threads since the beginning. You might be spending quite a bit of time slogging through that, though.
A lot of old posts were deleted from some of the EV forums when the boards switched from UBB, but that was years and years ago.