#1
I have a Ibanez RG 120 guitar and just recently I changed the strings from .09-.42 to .09-.46 and I adjusted the truss rod to make up for the slight change.
Thing it I can't get it to tighten enough, it is dipping in too much like a 3 milimeters.
I tightened until i felt it was getting harder and it didn't budge.
#2
I'd tell you to read your guitar's manual, but since you can't even read the forum descriptions I imagine it won't help.

Hint: Go here
Someones knowledge of guitar companies spelling determines what amps you can own. Really smart people can own things like Framus because they sound like they might be spelled with a "y" but they aren't.
#3
Buy a set of .09 - .42 and undo any changes to the truss rod, since you obviously can't figure out it. For the price of a set of strings, its easier than getting a tech to adjust the truss rod for you, since you can't seem to figure out it.