Social Media Toolkit does not require MySQL. The issue i posted above seems to solve your Share buttons issue.
However, for PowerCMS you would need to update your version of MySQL.
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.