This past summer alot of ppl merged there accounts to battlenet to get the battlebot pet. However it was op than but early next month they are making it man that you merge your acount with a battle net acount . Yes i think its dumb but o well who cares what i think. Anyway one of the benifits of having this lovely thing is that all your blizzard acount will have one log in ( for those future diablo 3 & starcraft 2 junkies) . Battle Net is completely safe alot f us have switch over if you have more than one acount you have to get a battle net for each acount . Cause when nov 12th comes you will not be able to play unless you merged your acount(s) with battle net. below is the link for battle net if you have any ?? i know there are ppl in the guild that will help you.
like me
http://us.battle.net/?rhtml=y