Start Nagios

Hi all hoping for some advice here, iv followed the ubuntu quickstart guide step by step, iv recieved no errors but i am totally new to linux,

Problem im having is at step 7.

auto start configure was succesfull,

there were no errors on the verify

but when i try to start nagios it tells me there is no such file or directory. so im a bit confused as to where to go from here, any help would be greatly appreciated

nm that i re-ran through everything and its firing up, must have been an error on my behalf