Inventor 2014 KOP problems

I went to the inventor website and tried to download the zipped folder of the 2014 KOP for inventor and when I download it get a different error message saying:
“The compressed (zipped) folder ‘’ is invalid”

Then I tried the STEP one and it doesn’t open in Inventor on the computer.

What should I do?

I have had one other team note the same issue. I am emailing you a link to a backup location that I keep and send out if there are download issues.

I have checked the original on a couple of computers and it is OK, so I will have the IT folks upload it again to make sure are no more issues with downloading.


Please check your Chief Delphi private messages.

I’m having the same issue, is there any way that I can have access to the file? Thanks!


Please check your email.