Yup I keep getting the error failed to open steam. I have uninstalled everything and tried a fresh install and get the same error. I have disabled fw and antivirus software and still no luck. Vive any suggestions?
@momad, this could be very specific to your PC - we're currently collecting logs from users that are having installation issues; I can send you more information by PM if you'd like to have your logs inspected.
By that stage in the installer, all of the Viveport components will have been installed and the Steam portion occurs pretty late in the installation phase. Are you able to launch Vive/Viveport? If so, you may not need to actually worry about the Steam component, especially if you already have a working Steam installation.