Thanks for fast reply, may I ask when is the day we can play BoB?

Hello, newbie here.

I just completed all campaign, and trying to do some mods.
But I tried BoB, it doesn't work. I click single play and it just doesn't pop up anything. So I tried other famous mods like German grand campaign and put them in C: My game/OOB/Scenarios, and it didn't work.
There is ...