Hi,
It was an old post from last month , what is the current issue you are facing ? You could paste and post you current issue here.
From you last post in MSDN seems that , the dll file is not installed in the control pane - program. It should be copy and paste in your end point web server. See here : Step 1
Also I suggest you to follow the Configure HTTP Access to Analysis Services on IIS 8.0 This has been working as guide, normally we would not have problems.
Regards,
Lukas
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