Someone just sent me 1.234 coins, so I guess I'm on the correct blockchain, and things are working now. (although I went to send the 1.234 back, but the from address is 'unknown'?)
Was me

If you want to help populate the block chain with transactions, my address is:
S938LjmBPRTMYdE7cqnCpy9mzBZqwcu32Y
Why it says "unknown"? See 8 posts prior to yours, I posted something exactly about this!