Somehow parts of posts are deleted ! I keep backups but it is time consuming to restore the database over and over. The version of wordpress is 2.2.3. I want to know if this is a bug in the script, or someone is doing this deliberately and how. Please reply here or send me a PM. I will pay you to help me. Thanks.
your wordpress version is outdated and vulnerable, you should upgrade it to the latest version here http://wordpress.org/download/
Thanks for the fast reply Parapluie. I'm using a lot of plugins and some are custom made and I want to keep the this version. In the end, if will not find a solution I will upgrade to 2.5.