Very few people post here these days, not even the mods seem to be around. If you want help with this, you're either going to have to be really patient (understatement, don't be surprised if you still don't have an answer in a week), or go ask in the CM discussion thread. Your question isn't exactly a 'Hlap mai fone borked ! Odin don't werk !' type query. There aren't many people who post to S2 forums anymore who can answer this type of question.
So you can either sit in this thread & not get the answers you're looking for, or you can be proactive & seek them out.
If it's important enough to cause you grief if it's lost, back it up. No excuses
Trolling for thanks is lame
Does Samsung's auto-brightness implementation crap drive you to self-harm ? A solution !
Failure to search is the leading cause of male impotence on XDA
If you don't know how to recover if things go wrong, what are you doing flashing custom roms ?