Search for Power Pivot Configuration Tool on the server under the start menu and open it. Click Configure the “Configure or Repair PowerPivot for SharePoint”
Let the PowerPivot Configuration Tool run.
Click validate in the bottom right to see if everything tests out alright.
Next make sure to that each farm solution is deployed. In Central Admin, navigate to System Settings -> Manage Farm Solutions
Make sure the farm solution (WSP file) named PowerPivotWebApplicationSolution is deployed to the web application that you would like.
Next navigate to Site Collection Features and activate two features PowerPivot Feature Integration for Site Collections and PowerView Integration Feature.
Now go on and create Power Pivot reports or Power View reports based on BI Semantic model data connections!
SharePoint Rhapsody 
Hey there would you mind letting me know which webhost
you’re working with? I’ve loaded your blog in 3 different browsers and I must say
this blog loads a lot faster then most. Can you recommend a
good web hosting provider at a honest price? Thank you, I appreciate it!
Hi Adolfo,
Welcome to the blog. SharePoint Rhapsody is hosted on wordpress which I would recommend. In addition, we are using the responsive theme on the blog which allows the blog to appear consistent across browsers and media devices (tablets, phones, etc). Let me know if you have any other questions.
Thanks,
Andy
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