I was getting a Session.php error in my backend of Joomla website. After searching around I only found that the error is caused by my webhosting company. I talked to them and came up with a solution.

I was getting an error when running Joomla 1.5 and and a image browser from editors like CKEditor, JCE and JoomlaCK. I tryed to browse for images to put into my articles but kept getting this error, The file browser is disabled for security reasons. Please contact your system administrator and check the CKFinder configuration file. I looked around and finally managed to solve the problem after a long error and try also with help of forum suggestions. I initially thought that it might be a server error, because the website in question is on a new server and the error does not occur on my other websites. Anyway, I haven't found a solution for the server part and the solution you find here is only solved through CKFinder plugin in Joomla. The problem is quite easy to figure when you know were too look.

I wanted to remove the key.jpg image from the Joomla 1.5 website I created, it didn't  go together with the theme of the site. I  wanted to leave an option for  possibly change it to something else later on. This image is used in the login and the logout page of your Joomla website. But first thing first,  to remove the key.jpg image from your Joomla website walk through the following steps.
 

I was trying to get jComment to show comment count, before entering the article itself. After alot of search i found couple of solutions i managed to combine to get jComment Working so that people can see comment status on the articles in K2. Ofcourse you need to have K2 Component, jComment Component and Plugin Installed. Make sure that the plugin is activated.

This is some guidelines to removing "Community Builder" tap from the users profile section. Just follow the instructions and hopefully it will work for you too.