Hello. I just discovered this morning that I have a serious problem with my wordpress blog here(http://codefusionlab.co.cc) I have some posts, which are appearing in the post editor when editing but not when going to its url. For example, this post: http://codefusionlab.co.cc/free-hard-disk-or-partition-imaging-and-cloning-software/ is giving me a 404 error but when I edit it - I can see it allright. However, other posts are looking okay. There are some posts which are having this problem.
I switched back to the default permalink structure and my post started showing up again, however when I switched back to my default post structure again, the problem appeared again.
Any suggestions how this might be solved?