samsung s duos - 7562

Hi
I was using custom rom 4.0.4 for s duos but yesterday i reset my device Now it is not working . It only Say Welcome
ask GMT then It shows Black Screen All I can do is I can see Network on the device. Nothing Is happening , Can anyone provide me Solution for that . OR provide backup rom to me so that i can restore it from recovery mode.
Thanks

samsung s 7562

samsung s 7562 closing down launcher and play store services.Unable to update.Please help?