I had problems with the installation and afterwards with administration, because certain fields and their descriptions in the little grey boxes did not show up in the firefox browser. Opera also was having display problems. In the end I had to use internet explorer 9 to install the script because it showed me everything the way it was supposed to. I am forced into using IE to do anything with the script as it doesn't seem to be having this problem. This is a nasty bug and if it is this way for the administration backend what is it like for users? I haven't tested that part of it yet so can't comment but I thought this element was serious enough to post about it. Other than that you have a fantastic script. I absolutely love it. Get rid of these horrible bugs and you have a simple yet killer application. What you lack is a good spidering web search engine that can crawl your links and index site pages if you wish. It would make a killer plug in. I have the solution for you if you wish to do this, but you have to iron out all these bugs first.