Log in your Joomla admin panel (your_domain_name.com/administrator); before Installing SugaryCB Component, be sure that you have com_profiler is installed in your Joomla! CMS 
Go to Installers ->Components
There is a box "Upload Package File" and you have to use [Browse..] to find the com_sugarycb.zip file. Once you find com_sugarycb.zip file, click on [Upload File & Install]
If installation done correctly you will have a message: "Upload component - Success"
After installation you can access to the component administration. Please go to Components -> SugaryCB
After SugaryCB component installation, you should install SugaryCB plugin. Go to Components -> Community Builder -> Plugin Management
There is a box " Install New Plugin" and you have to use [Browse..] to find the plug_sugarycb.zip file. Once you find plug_sugarycb.zip file, click on [Upload File & Install]
If installation done correctly you will have a message: "Upload showPlugins - Success"
Click on [Continue …] link.
Now Activate plugin; in list of plugins click on
, you will going to have
icon.