[Koha] Need help

    Dear Sir, Could ask you a help? I have installed Koha 2.2.4 with EasyPHP1-8. I am getting an error in configuration. When I browse as http://<server_name:80> I get the Welcome to Koha 2.2.4 then it goes back to the Internal Server Error that error no 500. Can help me solve my problem in configuration? Thanking you in anticipation. YOurs truly, david F.D.Kullu,sj