Do I have to register with a team to get my curecoins or can I leave it team 0?
BTW, remember you can merge-fold CureCoin with FoldingCoin and four other coins I believe, so it's more bang for your buck to check out merge-folding:
http://foldingcoin.net/2015/02/earn-fldc-on-the-curecoin-team/You will have to change your FAH username for merge-folding to do something like "raitpngman_ALL_".
That will become clear once you read the article.