I need version 5.4.4 for my work but i accidentally installed the newest version, then deleted it with revo uninstaller, then the remaining files i deleted with regedit and i cant find any more files, i also ran ccleaner, restarted my computer, tried to run it in compatibility modes, but neither of those fixed the issue and i cant install it because it says that i already have a newer version installed, even though i deleted everything. What should i do?
