Well once again speculation is running high as to exactly when Nintendo will reveal more information on the Dolphin and GBA. The upcoming Spaceworld show in Japan is a certain, but that's still a long ways to go, August to be exact. Yet various publications in Japan are reporting that later this week Nintendo are expected to "make an announcement" which coincides with the end of the fiscal year. What exactly will be announced? Well the Japanese press is almost sure that release dates for both systems will be revealed, which is backed by NCL head of PR. One rumour, whose source is said to work for Nintendo is that because of the shortages in LCD screens the Game Boy Advance will be delayed untill December.