Main bearing problems??

ok Im in need of some help with my motor, i got the block and rotating assembly back from the machine shop and began assembly, now heres the problem, after getting all the main bearings in and the thrust in the center and torquing all the mains down , the crank wont turn at all (everything is lubed well). Also after loosening the center main with the thrust, the crank turns. im not really sure what to do and BTW all parts being used are new.

ANY help is appreciated

yeah i checked plastigauge-it was 0.015 torqued at 70 lbs

yeah the guy at the shop line bored them too, but im gonna gonna call or go by and talk to him to make sure