I just moved my website to a new hosting provider (GoDaddy), and have also upgraded it from 1.5.2 to 2.0.3. I have had quite a few problems involving permalinks and so on, but I think they are resolved now. However, I am logged in as admin, and can create a new post which publishes fine, but when I go to edit it, either from the blog homepage, or inside the admin panel, the post doesnt seem to be there, and I am taken to a page to write a new post. I can edit all my old posts and pages that existed before the move/upgrade, but not any new ones.
I am using my own modified Kubrick theme ,if that is of any relevance.
Any help would be gratefully received.
My blog is at http://www.jewelswebgraphics.com.
NB: Just noticed that the new post I created has been given an ID of 0 instead of continuing with the numbering system used for previous posts. For example it should actually have an ID of 111, not 0.