Do you have free disk space?
You don't use the update by itself. You have to copy the files from the update into your 3.31 and overwrite every things. Your save will still be there, so no need to move it. Just make sure you copy the update correctly.
I have never used the compress. However, the file structure should be the same. I think you ran out of disk space, or the folder may be read only.
If you know how to merge two folders, just merge the update with 3.31. Overwrite old files with newer files.
For Windows 10/11: the trick is just rename the two folder to have the same name, but in different places. After that, move the update into the same place as the old 3.31. Windows 10/11 will perform a merge. Overwrite old files with newer files.
Alternately, you can copy the files manually for each directory. Overwrite the old files with newer files.