I'd just reset it and start slowly one item at a time so when you fail, you'll know what didn't work. If you just start changing everything at once, you're in for lots of disappointment.
Set the fsb at 166 x 11. memory at optimal. stock voltage.
After that, try 180 fsb. If not then up the voltage to 1.6 and try again.
Even if you get into windows and everything seems ok, watch for instability, lockups, OS scanning HD for errors frequently as a sign you need to slow it down a little.
Not every cpu will be a dream overclocker. Some are cherries among cherries. Others can be more normal with a twist of lemon.