Help Topics Disappeared

Yesterday I started a thread about an issue I was having when flying in low vis condidions, also another member called ZachLW started a tread that was similiar but different to my. For some reason now both threads have vanished and I can't find either the one I started or the one he started by searching under user content and posts or topics.It seems the forum has been acting really wierd lately, maybe due to the increase in traffic, but I have even replied to posts then the posts not even be listed on the forum, but still able to be searched.Should I start my topic again or it is possible my original thread be retireved?Sean Campell