Heh... don't be embarrassed. Seriously, if you are ever having troubles, just ask.
Combat rules are here:
http://www.killermovies.com/forums/f41/t24380.html
And here is the bit I meant:
1. Decide how much Offensive Score you will pull out to help defend yourself
2. Pick an opponent to strike at this round. You will be facing that opponent, so others enemies will be at your sides and rear appropriately.
3. Allocate that offence you pulled out for defence amongst opponents, and if you have a shield, nominate that against an opponent to your front.
4. Try and hit! Remembering your Offensive Score will be reduced by his Defensive score plus whatever he puts into parrying against you, and maybe also his shield.