Windows Installer for 1.1.0.3 not installing

So, I tried to update my Meteor install by downloading the 1.1.0.3 version and installing it. When I run the installer I get the login and it seems to work, but then comes back pretty much instantaneously saying that Meteor has been installed. But when I run a meteor --version from the command line it still shows 1.1.0.2. Is there an error log for the installer or something I can look at to see what went wrong? If there was an error it was completely swallowed by the installer.