This tutorial will help you include/exclude modules to appear on specific pages.
How to attach a document to a discussion in JomSocial.
Find out what version PHP your hosting is using.
How to check Joomla extensions availability by version.
To check if you site has malware on it go to http://sitecheck2.sucuri.net/ Type/Paste your website name into the search box and click Scan Website After you site is checked you will get a report that looks like this to see what you need to address (if anything) -For this site we need to look at the firewall and comprehensive scan Also notice there are 3 tabs to look under for details about your site.