Welcome the Technical Support section. Help us in assisting you by providing us with a concise and descriptive elaboration of your issues. Be specific and if possible, provide us with a step-by-step instruction in replicating your problem.
I have managed to install JomSocial as you see on the attachment but when I click other links from the dashboard, they are giving an error as you will see in the attachment and the ijoomla component shows that I need an upgrade. Attached are the screen shots.