HI, i had the same problem, but i found the solution. But first Lester Chan, thanks for great job. I dont know wordpress because i just starting with it, and I don’t know why it works, but I notice, that the problem is in mysql database, in table “posts” column “post_parents” must be 0, for ID=rating_id. If not, it will be error “Post-id not valid: post ID #”
