The ESP Guitar Company

Whatsup everyone, i've ran into difficulty and need a little help. I've been playin my M2 in standard E and it's been great, no prob, been usin GHS 9's, no prob, but today i broke a string, picked up a new pack, changed em out, and decided to go to dgcfad and got em all good, guitars perfectly in tune but the Floyd is so far back i cannot do any squeals, i can't pull back on the bar at all, its completely back as far as it can go, how can i fix it? I've been playing for a while but am always apprehensive about fuckin with the springs, don't know why. the guitar sounds perfect as it is (of course) all i need to do is get the bridge forward, how can this be done? ne help would be GREATLY appreciated since i have rehearsels this afternoon, thanks guys