[Q] Fail rom. How can I recover? topic

Well i use to change my phone into android Gt-s8500 but Its like i skipped a step on recovering it. I installed the rom 1st and poof. The bada is gone and my screen when loading bada is like unknown . here is the linked of rom http://forum.xda-developers.com/sams...droid-t2841235.
And when i go to recovery mode (cwm.) it was only stucked in jump 0x0444000 How can I fix it?