If your display is loading up a website when it turns on or is reporting a "Can't open zip file" error, you may have the "Play Via URL" functionality enabled. To disable this, please do the following:
Go to Settings
Select EZ Settings
Select the "Play Via URL" option
Turn Off the "URL Loader" option
Press Save, then restart your player.
You should then be able to configure the SL Server Settings and install Signagelive