So I will need just one line then not all three
You would only need the userbouquet.sky-it-icam.tv file and the correct entry in the bouquets.tv file.
If You have all three files and entries it won`t impede any channels from working.
You obviously need a working server and you need to look at the Live log in the webinterface to see what the problem is. Saying " its not working" without seeing the Live log will not help anyone find a solution.
I have got a working server but because I'm only on 13 degrees East I haven't got a motorised dish. But I won't need all 3 in bouquets just Sky IT. Is that right