hi guys,i have a 3gs 16gb.its jailbreak with blackra1n.buti cant sync my iphone to itunes without connecting my pc to the internet.its this the cause of the 3.1.2 firmware?any1 experiencing this.because with the previous firmware i can sync my iphone juz fine without connecting to the internet -,-.

if any1 have this problem then kindly share with me so i know its normal.