Nintendo has released a statement to the press regarding their WiiWare service, and confirmed that the North American and European name of Final Fantasy Crystal Chronicles: The Young King and the Promised Land is, in fact, Final Fantasy Crystal Chronicles: My Life as a King. Here's the text from the press release:
"...WiiWare will be a repository for all types of experiences – literally, something for everyone. Early WiiWare games will come from celebrated developers like Square Enix, which is creating FINAL FANTASY CRYSTAL CHRONICLES: My Life as a King, a simulation game for all ages. Also watch for games from up-and-coming developers like Frontier with its fresh, enchanting platform adventure LostWinds and a new episodic game series from Telltale. The first U.S. WiiWare games will be available on May 12..."