Yes it is written: The windows can not find the .... file.
Usually I don't have problems with software upgrades, but there are some software, having this kind of problem.
You can see the "á" is replaced by an "Ã" and a ";" character in the path.
I always have this problem with cakewalk upgrades, but the upgrades can be started from the download directory. If upgrade downloader would ask where to download upgrade.exe I could select a path having only English characters.
Anyway, when I start the upgrade.exe file, I can see the installation is on the path having the replaced characters.