can't install loki

hey guys,i can't seem to get loki working on my g2 (D800 at&t)
i am following this guide http://ift.tt/L7Lxz8 usuing the first option
but it always says
./loki_flash[1]: /acct: can't execute: Is a directory
./loki_flash[2]: UPDATE-SuperSU-v2.46.zip: not found
./loki_flash[3]: UPDATE-SuperSU-v2.46.zip: not found
./loki_flash[4]: UPDATE-SuperSU-v2.46.zip: not found
./loki_flash[5]: UPDATE-SuperSU-v2.46.zip: not found
./loki_flash[6]: syntax error: '(' unexpected

Any idea why?

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