where is 4 milion player ?

[Tuathaa]

there's like 64 servers, so 5mil players/64 servers=78k/server - most of which don't play any longer,

There aren't 5 mil players there are 5 mil accounts. The actual # of active accounts is half that maybe probably even less.
Doesn't in know way mean the game is dying it would be considered successful with a 500k player base but the advertised #'s are abit inflated