I was trying to Install Inventor professional 2012 but after I download I don't see any progams which says Inventor professional 2012 but it says Inventor 2012 Fusion. I am not sure if this correct. In the past I used 2010 version it says Inventor Professional. I am not sure how to use Fusion 2012. How to find Inventor Professional so that I can creat ipt, iam, idw & ipn files.
I believe that Inventor Fusion is included as a component in the Inventor Professional installation package. As such, you would have seen it on the installation results page similar to the one shown below. Did you notice any issues or errors during the install?