[Q] GT N7000 doesnt boot

Hi

I was rooted my stock rom few months back.. it was working until now..

My phone was restarting every now and then so i decided to flash my ROM(Stock ROM 4.04[Rooted] ).. so i downloaded N7000DDLRB_N7000ODDLR4_INU from Dr. Ketans section of ICS Stock ROM and flashed it using odin,, the process was completed and the device showed updating andriod ... optimizing applications ,, then shut down,,, when i rebooted it,, it just goes till before the samsung logo and shuts down,,,i can still go in download and recovery mode.. did i i brick my phone?.. please help....