Of starting the game.

Hello.

I just installed EB 1.1, and 1.2.
When I try to start the game via Single-Player (and all other choices offered) I get this.

Usage: EBTrivialScript [/debug] [/version] [/s <str>]
/debug Shows more usefull Error Log window.
/version, --v Shows version of Program and Script Parser.
/s, --script=<str> Defines what script file to use.
Unknown option 'runeb'

Help?

I'm not sure what has happened in your case, but I would suggest to use a custom shortcut instead. You can see an example of how it's supposed to look in the frequent issues ("My EB shortcut doesn't work!"), and there are a ton of other threads asking about this. You'll need to substitute your own installation path to the example.