Inventor reset utility

Issue:

You want to use Autodesk® Inventor™ Reset Utility to reset the local Inventor environment for a Windows® User Account. 
Damaged local user account settings can impair the normal operation of Autodesk Inventor. 

Common symptoms include:

• Unable to export AutoCAD™ DWG 
• Unable to launch add-In
• Add-In commands are greyed out in the ribbon
• Dialog boxes do not appear after launching a command
• Import/Export commands do not function
• Program crashes when entering add-in workspace 

Reset Utility link

Inventor support of CATIA V5-6R2014 files

I just get the information that already Inventor 2015 with SP1 is able to read the CATIA V5-6R2014 file format.