I pulled up a pic of your guitar, looks like a strat style first remove the broken string. On the back is where you insert the string into the bridge and pull through untill the ball end catches and then put it through the tuner and pull a little slack out and wind counter clockwise untill tought. should have 3-5 ish windings. tune and strech and your ready to rock agian! Most people change in sets and if you play every day they should be all changed once a month for best tone and they get kinda gross. good luck!
Scot Standard, October 2006