Default [Q] Can Someone help me Brick!!!

Sorry for my bad english I used odin on my samsung galaxy ace 2 and odin say 1 error the mobile restarts and now when i star not advance on Samsung galaxy ace 2.... and when i start on the download mode that says SO: custom please Help me
I made the instructions on that page
http://forum.xda-developers.com/show...2&postcount=31