When I try to run the download, I have message "Setup.exe could not be detected". Can you help?
I have downloaded and installed the application normally on Windows 8.1 64bit. There were no errors or something related to the setup package. I advise downloading the correct version for your operating system. Use the page below, then click the download button according to the OS installed.
Download page: http://www8.garmin.com/support/collection.jsp?product=999-99999-27