[endgame]

C:\Program Files\Out of the Park Developments, where C is your local hard drive contains the files you want to "change", in a folder called OOTP Baseball 9. Navigate to that folder and open it. You'll see a pic like the one in this post.

Download the files again, saving them this time, or if you're sure you know where they are, open a window that shows those files.

You'll notice in the pic below I renamed my existing folder to oldMicrosoft... and my existing ootp9.exe to the last version. I suggest you do the same. Then simply select all and copy the files you downloaded, click on the window you have open (where you want to files to go) and right-click paste. You'll be asked if you want to overwrite the existing. Say yes. All should go well. Let me know if you have any additional questions.

The elicense issue is probably related to where you were trying to put the file originally or the fact that you selected Run. Let that issue go and follow the instructions above and see if that leads you to success.