I've seen several topics on this and understand the problem: after flashing Cognition 3.04, I restored system apps with Titanium Backup that are now conflicting (every time I get a call, I get an error saying "com.Android.phone has force closed"). So I need to re-flash Cognition. But in all the topics, no one fully explains how to re-flash the Cognition Rom. I did it initially by watching the three part video. Do I just have to go to Rom Manager and "install a rom from the SD"? Or do I have to do an Odin master clear then re-install root and then flash the ROM again? How far back into the process do I have to go to re-flash the Rom?