Tried flashing CM11 , but installation aborted. topic

So I plan on installing 4.4 kit kat. So I went ahead and downloaded cm11. I then went into recovery , I wiped data, wiped cache and dalvik.
Then went into mounts and storage and formated system ,data and cache. I then went to install cm11 and I got this error:

ELerror in /emmc/kitkat/cm11-xxxxx nightly.
(status 7)
Installion aborted

Please help me :(. How do I get past this error? I'd really love to have 4.4 on my phone