hmmmm.
if you belive inmiracles READ THIS
find a bad area where it is rubing , for example rubbing badly to the left. loosen the left spoke ( nearest to the point) by a quater turn. and tigten the right spoke on each side of the left spoke by half a turn.
REMEMBER: this is my bodge way of doing this ( and it kinda works for me ) . you gotta use this method with common sense. and a bit of maths. the less bad the rubing the less you need to tighten or loosing the spokes.
also:do notover tighten the spokes as they will smooth down..
i hope this helps
p.s try looking at a few of these videos to see what im on about ... youtube list
matt