Why the double standard for Hillary?

Why is it that Hillary supporters won't vote for obama?I ask this question as chris dodd posed this question.Please spare me that he's to far left,Thats so b.s.Prior to the election people like rush and everyone on the right absoloutley hated the idea of her being president because of her socialist ideas.Obama gets a wrap for being this ultra socialist when in fact the clintons were as socialist as it comes,The only difference now is Hillary has changed her stripes to look more conservative so she can get the conservative democrats or as many of you say, the reagan democrats.I said from the beginning of the election that there is absoloutley nothing different aout the two of them,The only difference in this election is that Obama sold his product more effectively.I just would like to know your reasons why you won't vote for him.By the way, if he does lose I as many of us Obama suppporters will be still voting in record groves for hillary.