Do not raise error about missing binaries before first successful setup
2019-12-30 19:22:41 -0800 - Cannot run program "bin/adb" (in directory "C:\Users\*****\Downloads\Free-Droid-WIN\Free-Droid"): CreateProcess error=2, The system cannot find the file specified
2019-12-30 19:22:41 -0800 - OS: windows. File.exist? says: heimdall.exe: false, fastboot.exe: false, adb.exe: false
2019-12-30 19:22:41 -0800 - User input: Did an antivirus program say something or block heimdall.exe, fastboot.exe or adb.exe? --> no
2019-12-30 19:22:54 -0800 - Setup successful: Free-Droid 0.7.13 on windows