No worries, glad you have access. The posts that occurred during the expert day are in this forum. If you want to search for something specific, let's say the posts you started then do the following:
Click on your member id: QCresearcher
This will take you to your profile and you should see all the discussions you participated in.
Then click on "view all", to view all your posts. You should see the posts you submitted during the expert day.
Or where you searching for another posts that was submitted by someone else? If so, using the search functionality is the forum.
If this doesn't help you out then let me know.
Greetings,
Bill