Help please!!!

Please help,a friend of mine built me a cccam server on ubuntu 2 years ago recently the power supply on my computer blew and i had to get it fixed.
since then the server stopped working, i tried to trouble shoot with my limited abilty and was advised by somebody to save my cccam config file cccam channel info,cccam providers and my cccam.86 and then to reinstall ubuntu. ive done all of that now my next step is to rebuild it.
Please Please can somebody help get me started as we have been without it for almost 2 weeks.