Try again now. I have reset all session counters in the database and repaired some tables that had errors, as per the instructions given to me by the SMF discussion forum.
Please let me know if you get the problem again.
Still not working for me 
Each time I click the Unread posts link, it shows me 2 less posts than what was there before (e.g. 9 in the list, select a post, click Unread posts link, now 7 in the list).
Matthew
Hi Matthew. Can you please test this out again? I made a change to the cached session settings so that it doesn't use database driven sessions anymore.
I have done some more testing today (thanks to everyone for the sh!tload of posts
) and noticed that although posts are no longer disappearing from the Unread posts list, there are some posts that are not appearing in the Unread posts list at all
After reading all the posts in the Unread posts list, I then have to go through each section individually to find the posts that I have still not read. Fo example, I just went through 18 Unread posts, then navigated to the Introduction section and found 2 "new" posts that did not appear in the Unread posts list (and those new posts were older than some of the posts in the Unread posts list).
Matthew
