unscrew it with an allen wrench?
Then it's stripped. And you dont know how to tighten/loosen bolts and such. Sucks bro.
If u stripped ur STARNUT in ur fork, then the bolts just spinning in place right?. in that case you're really in deep shit. if its just really tight slowly un do it (by moving the allen key counter clockwise not clockwise). but sean these parts are truly too complicated for you to say the least.