Default android newbie [need some help]

rooted sony tablet s with aio 6.5

google play store disappeard

and now i just want to get a stock firmware on this

im currently at 4.0.3 release 5a

if i cant go back to stock how can i download the google play store?

when i try using aio it seems to work up until "cleaning 'market-to-google-play updates" failed



i also cant open the ps store





NEVERMIND GUYS AND GALS I GOT IT ! IF ANYONE ELSE HAS THIS PROBLEM

I CAN HELP