litecoin mining problem.

[HASS2WEB]

Hi guys

Recently started mining bitcoins and now trying for litecoins on linux
the system was downloading the blocks for the wallet last night now i am trying to open the wallet and getting this error:

Litecoin: Unable to bind to 0.0.0.0:9333 on this computer. litecoin is all ready probably running.
  any ideas guys ?

[HASS2WEB]

All so it's saying it's failed to listen to any port.  I am sure this is simple for linux users as i am a window licker!!

[phorensic]

killall litecoind
killall litecoin-qt