By Service Packs Blog
This Update addresses multiple issues for Inventor 2014 Service Pack 2. Update 6 is cumulative and includes all changes from previous Updates (see readme file for details).
This Update requires that you install Service Pack 2 prior to installing the update. You can install SP2 from the Autodesk.com download site.
For installation on Windows 8.1 OS please read Technical Solution TS22238097
|INV18260_32-bit.msp (msp - 10.34Mb)|
|INV18260_64-bit.msp (msp - 21.85Mb)|