There was an error in yesterday's press release from Wargaming.net about beta testing of World of Tanks, their upcoming MMOTPS. As was mentioned in our forums, the prerequisites for earning the M4A2E4 tank were not accurate. Wargaming.net sends along their apologies and a correction:

There’s one serious mistake in the press-release we distributed yesterday.

M4A2E4 tank will be given to closed beta-testers (registered by 0:00 UTC 27/01/2011) that have 1000+ battles on their profiles. Not like stated in the press-release: All closed beta-testers and those with 1000 and more battles fought.