This knowledgebase article will give you a step by step guide on how to install Joomla from your Control Panel. Sign into your Control Panel at https://cp.netcetera.co.uk and follow these steps:
1) Click Microsoft Web App Gallery
2) Find and click Joomla.Click on Install
4) Click Next
4) Select the Website you wish to install Joomla on
5) Leave this empty if you wish to install WordPress on the root of your website
6) Leave this as MySql 5
7) Select 'Create new database'
8) Enter a name for your database, database user name and password.
9) Enter a user name and password for site administrator
10. Click the Install Button.
11) Press Launch Joomla
12. Installation complete.