How to root S6310

I tried to root model GT-S6310 with Android 4.1.2 from VIP mobile in Macedonia. I tried with FRAMAROOT downloaded from their web site from link for this model. I installed it run but no result. After I installed Gingerbreak 1.2, run it but hangs with "Running exploit. please wait for few minutes...." It goes for almost 1 hour like this.
Can anyone please help me ! :confused: