Pandaria Can't start the game!

[Pivetealado1]

So,i downloaded the game via torrent (pandaria 5.4.8) and when i try to run it,i get the following message:
''Failed to download the data. Verify your internet connection. for more information, visit https://battle.net/support/article/6961''
(im in Brazil so obviously the message comes in portuguese, but thats kinda the translation)

someone help me plz

[Thorbjorn]

Did you download from Warmane's site or somewhere else?

[Pivetealado1]

Warmane,already tried restarting the pc,dismarking the ''read only'' option in properties,but nothing worked.

[Persivaln]

Check realmlist and make sure that you use your username to log into game, not @mail