When will the world cup qualifying start?

The schedule is already made:

http://rockingsoccer.com/pl/football/tournament-565

But it looks like something went wrong and the first matches are two month aways from now, but you will need to wait for Vincent to clear this up.

@Anomander
World cup qualifing to be held this season?

This season and maybe the beginning of season 4 is used for the qualification. a the end of season 4 the first World Cup will be held.

How does selection actually work? Because I do not have the best players available for the game and I wish I have.

@Ace

When selections open at week 2 (it states that in national coaches view under players tab)

You will have top 50 players from your country and from there You can select 23.

I managed to do that during the weekend when it was open by mistake, that is the reason Finland does not have the top players selected.

/Roope