Instalation issues - Blank page when accessing a hello world controller

[eluser]Unknown[/eluser]
Hi Lab Technician,

I posted the issue at the forum just for reference for others who search for that behavior when accessing a controller (one blank page is shown). I've no problem at all to solve, it's just a tip for other developers that is starting learning codeigniter and use the forum to find some solutions.

Thanks in advance.

Julio.