Power CMS Does not have support for TinyMCE. it has Kae's File manager already configured for file management.
the File manager settings are configured on the Settings tab of the Admin panel.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.