Global Posts on front page (home page)

G'day

I'm loving WPMU!

BUT - I'm trying to get the global posts to show on the home page of my main site. I'd like them not as a widget, but where posts would normally show.

My site is allthingsquilting.com.au

Any help would be REALLY appreciated!

BTW can I have the "global Posts on front page for Dummies" version for me please

Stef