Cant install the game :(

Hey ! .. i just Got a problem .. :/ I Downloaded Dekaron Online 2 Times And it gives me the same Error : [ ERROR CODE = -46 ] Installation File is Corrupt and cannot Install the game


Please guys help me i want to play this game :(:( !!

hmm seems wierd :S
tried too download it on other webpage? like onlinewelten or smthn?