I'm getting the "The installer has detected Evernote 3.5 installation on your computer." (Note that it's missing an "a" by the way). I don't have 3.5 installed, I uninstalled it just before trying to update. I've tried the %TEMP% trick and it didn't change anything. I've used CCleaner and Revo uninstaller, and I manually removed every trace I could find in C:\Program Files and the Registry. Is there any other ideas people have? I can't reinstall 3.5 because it says a newer version is installed. At the moment, I can't get any version of Evernote to install on this machine.