RAM Revit Link 3.4.0 Installation Error

On every workstation that I have tried the 3.4.0 link installation we receive the error..

"You must install RAM Structural System before installing the RAM Structural System Link to Revit Structure"

and cannot move beyond that point.

 

All machines have Revit structure x64 of the 2009-2011 varieties and RAM SS v14.0.2.0.1.00

 

Any ideas?