According to computerandvideogames.com, Eu PSO Xbox is going to be released on May 16th. But as the sotry says and we quote:
"We contacted Sega Europe for confirmation, but a spokesperson would only tell us: "This is a rumour and we don't comment on rumours." But sources are already insisting upon the verity of several of these titles."
Ah well, we don't even have a confirmed release date for US Xbox PSO! Thanks to RedFox for the news submission.