Download wow

Hi guys, what's up !I always wanted to play wow but I don't really have the means so I came here to play in the private servers but I have a huge issue.

Every time I try to download one of the expansions available and then add the operating system, I click on download but then it says:

http://prntscr.com/lbwljc

I truly don't know what to do, I hope you could help me about this...

you need a torrent client.

Here you can find Direct download linsk instead: http://forum.warmane.com/showthread.php?t=280398

Hi skullatbash, thanks for the response, I did as it is said but now I have another issue, I will screenshot it :
http://prntscr.com/lcd5tl
And then when I click on Play It gives me that:
http://prntscr.com/lcd65d